Hankali na Cross (Hotunan 70): Hooded, Launuka Launuka Graphite, Mahogany, Mene Ganyen Jawo ya fi kyau Equaukaka ko Logritudinal, menene mayafin fur

Anonim

Da farko na lokacin sanyi, m Jar ɓacin rai, kamar yadda koyaushe yake kasancewa a cikin yanayin fashion. A peculiarity na irin wannan rigunan farin ciki yana cikin amfanin gona. Samfurin shine jujjuyawar fur. Daban-daban na iya zama tsayin daka da zaɓi na layin. Don dinki da aka yi amfani da fur daban daban. Gabaɗaya, da muradin furen furen suna da wahalar rikitar da wasu samfuran.

Hankali na Cross (Hotunan 70): Hooded, Launuka Launuka Graphite, Mahogany, Mene Ganyen Jawo ya fi kyau Equaukaka ko Logritudinal, menene mayafin fur 686_2

Hankali na Cross (Hotunan 70): Hooded, Launuka Launuka Graphite, Mahogany, Mene Ganyen Jawo ya fi kyau Equaukaka ko Logritudinal, menene mayafin fur 686_3

Hankali na Cross (Hotunan 70): Hooded, Launuka Launuka Graphite, Mahogany, Mene Ganyen Jawo ya fi kyau Equaukaka ko Logritudinal, menene mayafin fur 686_4

Hankali na Cross (Hotunan 70): Hooded, Launuka Launuka Graphite, Mahogany, Mene Ganyen Jawo ya fi kyau Equaukaka ko Logritudinal, menene mayafin fur 686_5

Hankali na Cross (Hotunan 70): Hooded, Launuka Launuka Graphite, Mahogany, Mene Ganyen Jawo ya fi kyau Equaukaka ko Logritudinal, menene mayafin fur 686_6

Hankali na Cross (Hotunan 70): Hooded, Launuka Launuka Graphite, Mahogany, Mene Ganyen Jawo ya fi kyau Equaukaka ko Logritudinal, menene mayafin fur 686_7

Menene rigar farjin?

Ruwan fur ɗin ya daina zama na musamman batun alatu. Wannan siginar suturar ta bambanta da kayan ado da kayan aiki. Kasancewar mayafin gashi wanda ke cikin tufafi na zamani shine mafi kusantar da kanka (wanda ba koyaushe ba ne mara kyau). Daga iri-iri iri na riguna na Juhe a yau, zaka iya samun sutturar giciye, a matsayin zabin ƙirar Jawo.

Hankali na Cross (Hotunan 70): Hooded, Launuka Launuka Graphite, Mahogany, Mene Ganyen Jawo ya fi kyau Equaukaka ko Logritudinal, menene mayafin fur 686_8

Hankali na Cross (Hotunan 70): Hooded, Launuka Launuka Graphite, Mahogany, Mene Ganyen Jawo ya fi kyau Equaukaka ko Logritudinal, menene mayafin fur 686_9

Hankali na Cross (Hotunan 70): Hooded, Launuka Launuka Graphite, Mahogany, Mene Ganyen Jawo ya fi kyau Equaukaka ko Logritudinal, menene mayafin fur 686_10

Hankali na Cross (Hotunan 70): Hooded, Launuka Launuka Graphite, Mahogany, Mene Ganyen Jawo ya fi kyau Equaukaka ko Logritudinal, menene mayafin fur 686_11

Jawo fur na iya zama:

  • Classic madaidaiciya yanke:

Hankali na Cross (Hotunan 70): Hooded, Launuka Launuka Graphite, Mahogany, Mene Ganyen Jawo ya fi kyau Equaukaka ko Logritudinal, menene mayafin fur 686_12

  • Nau'in da aka yi niyya:

Hankali na Cross (Hotunan 70): Hooded, Launuka Launuka Graphite, Mahogany, Mene Ganyen Jawo ya fi kyau Equaukaka ko Logritudinal, menene mayafin fur 686_13

  • Tsawon zuwa bene:

Hankali na Cross (Hotunan 70): Hooded, Launuka Launuka Graphite, Mahogany, Mene Ganyen Jawo ya fi kyau Equaukaka ko Logritudinal, menene mayafin fur 686_14

  • Crosped:

Hankali na Cross (Hotunan 70): Hooded, Launuka Launuka Graphite, Mahogany, Mene Ganyen Jawo ya fi kyau Equaukaka ko Logritudinal, menene mayafin fur 686_15

  • Hade:

Hankali na Cross (Hotunan 70): Hooded, Launuka Launuka Graphite, Mahogany, Mene Ganyen Jawo ya fi kyau Equaukaka ko Logritudinal, menene mayafin fur 686_16

  • Tare da kasancewar kayan ado.

Hankali na Cross (Hotunan 70): Hooded, Launuka Launuka Graphite, Mahogany, Mene Ganyen Jawo ya fi kyau Equaukaka ko Logritudinal, menene mayafin fur 686_17

Duk waɗannan samfuran suna haɗu da ingancin gaba ɗaya - yanke na musamman a cikin nau'in tube. Yankunan furucin fur ya bambanta cikin tsarin launi da salon launi.

Hankali na Cross (Hotunan 70): Hooded, Launuka Launuka Graphite, Mahogany, Mene Ganyen Jawo ya fi kyau Equaukaka ko Logritudinal, menene mayafin fur 686_18

Hankali na Cross (Hotunan 70): Hooded, Launuka Launuka Graphite, Mahogany, Mene Ganyen Jawo ya fi kyau Equaukaka ko Logritudinal, menene mayafin fur 686_19

Hankali na Cross (Hotunan 70): Hooded, Launuka Launuka Graphite, Mahogany, Mene Ganyen Jawo ya fi kyau Equaukaka ko Logritudinal, menene mayafin fur 686_20

Rashin ingancin kayan Jawo ya ƙunshi tsallakewa mai shinge, wanda zai ba ka damar ƙirƙirar hoto na ainihi. Bugu da kari, da samfurin transverse yana ba ka damar nuna duk kyawun Jawo. Linesarshen layin kawai yana ƙarfafa kyawun Jawo na halitta lokacin da ya haskaka da ambaliyar cikin haske. Rototo masu santsi suna ba mu damar kimanta dukkan fa'idodin riguna na halitta.

Hankali na Cross (Hotunan 70): Hooded, Launuka Launuka Graphite, Mahogany, Mene Ganyen Jawo ya fi kyau Equaukaka ko Logritudinal, menene mayafin fur 686_21

Hankali na Cross (Hotunan 70): Hooded, Launuka Launuka Graphite, Mahogany, Mene Ganyen Jawo ya fi kyau Equaukaka ko Logritudinal, menene mayafin fur 686_22

Howed dinku mai launin shuɗi?

Wasu salon salo suna da abin da ke ciki daga fata na gaske ko fur tare da tari daban. Don samun ingantaccen tsari, dole ne masana'anta da gaske kiyaye fasahar dinki m safiyar. Sabili da haka, ainihin samfurin irin wannan mayafin gashi ya cancanci kuɗi da yawa. Analogs mai arha zai watsa sauri a cikin tarko da ruwa. Tsarin abu na gaske da inganci yana haskakawa da kyau da alheri. Wannan magana ce ta gashi.

Don samfurin dinki, ƙamus na kai na tsayi daban-daban da fannoni ana amfani dasu kuma ana ƙima kawai.

Hankali na Cross (Hotunan 70): Hooded, Launuka Launuka Graphite, Mahogany, Mene Ganyen Jawo ya fi kyau Equaukaka ko Logritudinal, menene mayafin fur 686_23

Hankali na Cross (Hotunan 70): Hooded, Launuka Launuka Graphite, Mahogany, Mene Ganyen Jawo ya fi kyau Equaukaka ko Logritudinal, menene mayafin fur 686_24

Hankali na Cross (Hotunan 70): Hooded, Launuka Launuka Graphite, Mahogany, Mene Ganyen Jawo ya fi kyau Equaukaka ko Logritudinal, menene mayafin fur 686_25

Hankali na Cross (Hotunan 70): Hooded, Launuka Launuka Graphite, Mahogany, Mene Ganyen Jawo ya fi kyau Equaukaka ko Logritudinal, menene mayafin fur 686_26

Hankali na Cross (Hotunan 70): Hooded, Launuka Launuka Graphite, Mahogany, Mene Ganyen Jawo ya fi kyau Equaukaka ko Logritudinal, menene mayafin fur 686_27

Hankali na Cross (Hotunan 70): Hooded, Launuka Launuka Graphite, Mahogany, Mene Ganyen Jawo ya fi kyau Equaukaka ko Logritudinal, menene mayafin fur 686_28

Abin da mayafi ya fi kyau - transvere ko na tsawon lokaci?

Longitududinal Jawo Stats ba su da ƙarancin sauƙi fiye da juyawa. Koyaya, lokacin zabar ƙira shine a shirya ta ta hanyar nayi. Tabbas, gashin gashi ya fara kamar mace. Version na gargajiya na dogon gashi a ƙasa yana da kyan gani mai kyau kuma mai tsada idan yana sanye da yarinya mai tsayi da kyau tare da kyakkyawan yanayi. Irin wannan rigar furn yana da kyakkyawan tsari mai kyau kuma kamar yadda daidai launi.

Yakamata ku sayi wannan salon suturar da ke tattare da adadi kuma yana ɓoye walƙiya. Fur gashi a wannan batun - cikakken zaɓi don kowane nau'in lambobi, duk da keɓaɓɓen.

Hankali na Cross (Hotunan 70): Hooded, Launuka Launuka Graphite, Mahogany, Mene Ganyen Jawo ya fi kyau Equaukaka ko Logritudinal, menene mayafin fur 686_29

Hankali na Cross (Hotunan 70): Hooded, Launuka Launuka Graphite, Mahogany, Mene Ganyen Jawo ya fi kyau Equaukaka ko Logritudinal, menene mayafin fur 686_30

Lokacin zabar mayafin gashi, kuna buƙatar kulawa da yadda yake zaune a kan adadi. Yawanci babu gunaguni. Model na iya zama tare da babban hood ko a bel. Saboda nasarar yadudduka a gashi, Jawo yana da kyau sosai ambaliya, gani ba ya sanya fifiko kan layin adadi. A gashi mai laushi tare da yanke mai juyawa yana kama da kayan marmari fiye da abin da ke tsaye.

Sha'awar gaye a cikin murfin Jawo ba zai taɓa yin aiki ba, saboda haka kuna iya yin ƙoƙari ku gwada ku kamar salon tare da lissafin don kati a kakar wasa mai zuwa.

Hankali na Cross (Hotunan 70): Hooded, Launuka Launuka Graphite, Mahogany, Mene Ganyen Jawo ya fi kyau Equaukaka ko Logritudinal, menene mayafin fur 686_31

Hankali na Cross (Hotunan 70): Hooded, Launuka Launuka Graphite, Mahogany, Mene Ganyen Jawo ya fi kyau Equaukaka ko Logritudinal, menene mayafin fur 686_32

Hankali na Cross (Hotunan 70): Hooded, Launuka Launuka Graphite, Mahogany, Mene Ganyen Jawo ya fi kyau Equaukaka ko Logritudinal, menene mayafin fur 686_33

Samfuri

Musamman ban sha'awa a cikin fashionistas yana haifar da samfuran riguna na ganyayyaki tare da yanke mai canzawa. Zai iya zama kayayyakin:

  • Hooded:

Hankali na Cross (Hotunan 70): Hooded, Launuka Launuka Graphite, Mahogany, Mene Ganyen Jawo ya fi kyau Equaukaka ko Logritudinal, menene mayafin fur 686_34

  • Shuba Chanel:

Hankali na Cross (Hotunan 70): Hooded, Launuka Launuka Graphite, Mahogany, Mene Ganyen Jawo ya fi kyau Equaukaka ko Logritudinal, menene mayafin fur 686_35

  • Tare da abin wuya - mai jure:

Hankali na Cross (Hotunan 70): Hooded, Launuka Launuka Graphite, Mahogany, Mene Ganyen Jawo ya fi kyau Equaukaka ko Logritudinal, menene mayafin fur 686_36

A yau zaku iya ɗaukar salon riguna na fur don dandano mafi buƙata.

Da yashi mai yashi ko samfurin daga Chernoburki ya yi kama da mafi yawan Fluffy a cikin girma. Kudin shine mafi tsada. Mafi yawan dimokiradiyya a cikin farashin farashin Mindon Cross ne. Amma larch mai tsananin farin ciki fararen sanannu ne, kodayake wannan fur ba shine yakin ba.

Hankali na Cross (Hotunan 70): Hooded, Launuka Launuka Graphite, Mahogany, Mene Ganyen Jawo ya fi kyau Equaukaka ko Logritudinal, menene mayafin fur 686_37

Hankali na Cross (Hotunan 70): Hooded, Launuka Launuka Graphite, Mahogany, Mene Ganyen Jawo ya fi kyau Equaukaka ko Logritudinal, menene mayafin fur 686_38

Don dinki, mayafin fur bai zaɓi m da manyan fatalwa na rashin kwanciyar hankali da matattara mai zurfi ba. Ana amfani da mayafin woolen da fata don yin ado da samfurin.

Hakanan kyawawan nau'ikan riguna tare da masu sa ido, sewn a kan ka'idar transverse yanke. Kodayake har yanzu ana kiran tufafin fur ɗin mai magana, ko da idan tube akan samfurin suna "bishiyar Kirsimeti". Bugu da kari, zai iya zama samfura daga ratsi na dogon lokaci ko tare da an yi sanda. Zaɓuɓɓukan FAR na iya canzawa. Kowane nau'in Jawo yana da nasa yanayin, da kuma ratsi na trarvere na iya farawa tare da layin kugu.

Hankali na Cross (Hotunan 70): Hooded, Launuka Launuka Graphite, Mahogany, Mene Ganyen Jawo ya fi kyau Equaukaka ko Logritudinal, menene mayafin fur 686_39

Hankali na Cross (Hotunan 70): Hooded, Launuka Launuka Graphite, Mahogany, Mene Ganyen Jawo ya fi kyau Equaukaka ko Logritudinal, menene mayafin fur 686_40

Hankali na Cross (Hotunan 70): Hooded, Launuka Launuka Graphite, Mahogany, Mene Ganyen Jawo ya fi kyau Equaukaka ko Logritudinal, menene mayafin fur 686_41

Launi

Launin murfin fur shine ƙa'idodi na zaɓaɓɓu na musamman don ƙira. Tabbas, da yawa ya dogara da kamshin fur da ingancin ƙarshe. Ana gabatar da samfuran da aka gabatar a yau a cikin mai launi mai launi. Kodayake yawancin masana'antun suna bin ka'idodin gargajiya yayin zabar inuwa:

  • baki;
  • yi hoto;
  • Mahagon;
  • Launin ruwan kasa;
  • goro;
  • Launin toka;
  • Dusar ƙanƙara.

Hankali na Cross (Hotunan 70): Hooded, Launuka Launuka Graphite, Mahogany, Mene Ganyen Jawo ya fi kyau Equaukaka ko Logritudinal, menene mayafin fur 686_42

Hankali na Cross (Hotunan 70): Hooded, Launuka Launuka Graphite, Mahogany, Mene Ganyen Jawo ya fi kyau Equaukaka ko Logritudinal, menene mayafin fur 686_43

Hankali na Cross (Hotunan 70): Hooded, Launuka Launuka Graphite, Mahogany, Mene Ganyen Jawo ya fi kyau Equaukaka ko Logritudinal, menene mayafin fur 686_44

Hankali na Cross (Hotunan 70): Hooded, Launuka Launuka Graphite, Mahogany, Mene Ganyen Jawo ya fi kyau Equaukaka ko Logritudinal, menene mayafin fur 686_45

Hankali na Cross (Hotunan 70): Hooded, Launuka Launuka Graphite, Mahogany, Mene Ganyen Jawo ya fi kyau Equaukaka ko Logritudinal, menene mayafin fur 686_46

Hankali na Cross (Hotunan 70): Hooded, Launuka Launuka Graphite, Mahogany, Mene Ganyen Jawo ya fi kyau Equaukaka ko Logritudinal, menene mayafin fur 686_47

Hankali na Cross (Hotunan 70): Hooded, Launuka Launuka Graphite, Mahogany, Mene Ganyen Jawo ya fi kyau Equaukaka ko Logritudinal, menene mayafin fur 686_48

Hankali na Cross (Hotunan 70): Hooded, Launuka Launuka Graphite, Mahogany, Mene Ganyen Jawo ya fi kyau Equaukaka ko Logritudinal, menene mayafin fur 686_49

Wanene ya zo?

Mata da aka ba da shawarar da ba yawanci ana ba da shawarar don guje wa salo mai sauƙi tare da yanke hukunci saboda irin wannan samfurin zai zama mafi cikawa. Wannan daidai ne, amma tare da ajiyar wuri guda. Crossebar far gashi yana da halayensa da ke tattare da tsawon tari. Samfuran Sandunan Jawo, Sands iri ɗaya da Chernoburka, sun sami damar gani ƙara adadi. Amma mk coats tare da m yanke ne siriri, kamar dai jan adadi.

Hankali na Cross (Hotunan 70): Hooded, Launuka Launuka Graphite, Mahogany, Mene Ganyen Jawo ya fi kyau Equaukaka ko Logritudinal, menene mayafin fur 686_50

Hankali na Cross (Hotunan 70): Hooded, Launuka Launuka Graphite, Mahogany, Mene Ganyen Jawo ya fi kyau Equaukaka ko Logritudinal, menene mayafin fur 686_51

Lokacin zabar wani furen fur, yana da mahimmanci don kula da silhouette na samfurin. Zai iya zama kyauta ko madaidaiciya, zaku iya la'akari da samfurin malam buɗe ido ko Cleopatra. A wasu samfura, cinya ba ta iya gani mai sauƙi, yayin da wannan yanki na adadi yana nanata a ɗayan.

Hankali na Cross (Hotunan 70): Hooded, Launuka Launuka Graphite, Mahogany, Mene Ganyen Jawo ya fi kyau Equaukaka ko Logritudinal, menene mayafin fur 686_52

Hankali na Cross (Hotunan 70): Hooded, Launuka Launuka Graphite, Mahogany, Mene Ganyen Jawo ya fi kyau Equaukaka ko Logritudinal, menene mayafin fur 686_53

Hankali na Cross (Hotunan 70): Hooded, Launuka Launuka Graphite, Mahogany, Mene Ganyen Jawo ya fi kyau Equaukaka ko Logritudinal, menene mayafin fur 686_54

Matan da ke da yawa cikakke kada suyi gwaji tare da samfuran shekarar, tare da manyan colls da kuma hood hoods. Hakanan ba daidai ba ne a zabi ƙira tare da bel.

An zaɓi cikakkiyar ma'amala gwargwadon sigogi mutum, la'akari da girma da girma, inuwa da layin transvere.

Yadda za a zabi?

Lokacin zabar rigar gashi, kada ku yi sauri tare da ƙarshe. Abin da ke gaye, ba lallai bane ya fuskanta. Don zaɓar samfurin da ya dace, dole ne ka fara yanke shawara a kan Jawo da gashin gashi, la'akari da farashin irin waɗannan samfuran. Kuma don tsammani tare da girman da tsayi, ya fi kyau zuwa dakin da ya dace. Sannan komai zai tashi nan da nan. Hakanan lokacin zabar samfurin da ya dace na riguna na gashi, ya kamata ka bincika sikila. Wataƙila da farko kun mai da hankali ne akan wani salo gaba daya, amma ganin samfurin a kan taga shagon, ba zai iya ƙin siye ba. Haka kuma, ƙirar da aka yi ƙima don adadi.

Hankali na Cross (Hotunan 70): Hooded, Launuka Launuka Graphite, Mahogany, Mene Ganyen Jawo ya fi kyau Equaukaka ko Logritudinal, menene mayafin fur 686_55

Hankali na Cross (Hotunan 70): Hooded, Launuka Launuka Graphite, Mahogany, Mene Ganyen Jawo ya fi kyau Equaukaka ko Logritudinal, menene mayafin fur 686_56

Hankali na Cross (Hotunan 70): Hooded, Launuka Launuka Graphite, Mahogany, Mene Ganyen Jawo ya fi kyau Equaukaka ko Logritudinal, menene mayafin fur 686_57

Hankali na Cross (Hotunan 70): Hooded, Launuka Launuka Graphite, Mahogany, Mene Ganyen Jawo ya fi kyau Equaukaka ko Logritudinal, menene mayafin fur 686_58

Yakamata mace ta ji dadi da kwarin gwiwa a zoben da aka zaba. Wajibi ne a sami sha'awar nuna girman rayuwarsa ga wannan duniyar a wannan gashin kansa. Me yasa akwai ... Matar ba zata yarda da kasancewa tare da tsarin da kuke so ba. Gaskiya ne, bai kamata ku manta da sauki dokoki lokacin zabar samfuri ba.

Wajibi ne a kula da ingancin suttura na samfurin, don gwada samfurin don ɓoye lahani, bincika daidaito mai linzamin.

Hankali na Cross (Hotunan 70): Hooded, Launuka Launuka Graphite, Mahogany, Mene Ganyen Jawo ya fi kyau Equaukaka ko Logritudinal, menene mayafin fur 686_59

Bai kamata ya makara a ƙasa. Hakanan yakamata ya kimanta ingancin Jawo. Ana iya narkewa cikin dabino kuma bari ka tafi sosai. Yi kyakkyawan bugun jini da sauri zuwa matsayin sa.

Hankali na Cross (Hotunan 70): Hooded, Launuka Launuka Graphite, Mahogany, Mene Ganyen Jawo ya fi kyau Equaukaka ko Logritudinal, menene mayafin fur 686_60

Hankali na Cross (Hotunan 70): Hooded, Launuka Launuka Graphite, Mahogany, Mene Ganyen Jawo ya fi kyau Equaukaka ko Logritudinal, menene mayafin fur 686_61

Me zai sa?

Sabuwar mayafin fur ɗin yana da mahimmanci a cikin kanta. Koyaya, babu wanda ya soke dokokin hada-hada. Kalma cikakke ne don shiga ko don safa na yau da kullun. Kuma bayyanar da ya dogara da sutturar suttura ta dace. Ya danganta da tsawon abin gashi, ana iya sawa tare da tabarma ta madaidaiciya ko tare da sikirin fensir. Akwai samfuran da yawa na halayyar duniya tare da tsawon gwiwoyi.

Hankali na Cross (Hotunan 70): Hooded, Launuka Launuka Graphite, Mahogany, Mene Ganyen Jawo ya fi kyau Equaukaka ko Logritudinal, menene mayafin fur 686_62

Hankali na Cross (Hotunan 70): Hooded, Launuka Launuka Graphite, Mahogany, Mene Ganyen Jawo ya fi kyau Equaukaka ko Logritudinal, menene mayafin fur 686_63

Hankali na Cross (Hotunan 70): Hooded, Launuka Launuka Graphite, Mahogany, Mene Ganyen Jawo ya fi kyau Equaukaka ko Logritudinal, menene mayafin fur 686_64

Matsakaicin tsawon samfurin yana ba ku damar sawa a ƙarƙashin murfin murfin kamar riguna da wando. Takalma wata muhimmiyar ma'ana ce yayin gina sutura. Haɗin Jawo mai tare da yanke mai canzawa tare da takalma a kan diddigen da aka yi da High-ganye ya bambanta. Kodayake ƙarin mata da yawa a yau suna ba da fifiko ba don kyan gani ba kuma chic, amma ga jin daɗin jin daɗin ku. Saboda haka, zai iya zama takalmin a kan weed ko a kan ƙaramin abu mai ƙarfi.

Hankali na Cross (Hotunan 70): Hooded, Launuka Launuka Graphite, Mahogany, Mene Ganyen Jawo ya fi kyau Equaukaka ko Logritudinal, menene mayafin fur 686_65

Hankali na Cross (Hotunan 70): Hooded, Launuka Launuka Graphite, Mahogany, Mene Ganyen Jawo ya fi kyau Equaukaka ko Logritudinal, menene mayafin fur 686_66

Hankali na Cross (Hotunan 70): Hooded, Launuka Launuka Graphite, Mahogany, Mene Ganyen Jawo ya fi kyau Equaukaka ko Logritudinal, menene mayafin fur 686_67

Hankali na Cross (Hotunan 70): Hooded, Launuka Launuka Graphite, Mahogany, Mene Ganyen Jawo ya fi kyau Equaukaka ko Logritudinal, menene mayafin fur 686_68

Hankali na Cross (Hotunan 70): Hooded, Launuka Launuka Graphite, Mahogany, Mene Ganyen Jawo ya fi kyau Equaukaka ko Logritudinal, menene mayafin fur 686_69

Hankali na Cross (Hotunan 70): Hooded, Launuka Launuka Graphite, Mahogany, Mene Ganyen Jawo ya fi kyau Equaukaka ko Logritudinal, menene mayafin fur 686_70

Kara karantawa