{"id":387367,"date":"2026-10-01T18:35:42","date_gmt":"2026-10-01T17:35:42","guid":{"rendered":"https:\/\/zakrasnejsivimperk.cz\/?p=387367"},"modified":"2026-10-01T18:35:42","modified_gmt":"2026-10-01T17:35:42","slug":"dtest-tretina-testovanych-sportovnich-tricek-obsahovala-bisfenoly-nektera-uvolnovala-velke-mnozstvi-mikrovlaken","status":"publish","type":"post","link":"https:\/\/zakrasnejsivimperk.cz\/?p=387367","title":{"rendered":"dTest: T\u0159etina testovan\u00fdch sportovn\u00edch tri\u010dek obsahovala bisfenoly, n\u011bkter\u00e1 uvol\u0148ovala velk\u00e9 mno\u017estv\u00ed mikrovl\u00e1ken"},"content":{"rendered":"<h6>Sportovn\u00ed tri\u010dka maj\u00ed odv\u00e1d\u011bt pot, rychle schnout a vydr\u017eet opakovan\u00e9 pran\u00ed. Test proveden\u00fd v r\u00e1mci projektu ToxFree Life for All, kter\u00e9ho se \u00fa\u010dastn\u00ed spot\u0159ebitelsk\u00e1 organizace dTest, ale uk\u00e1zal, \u017ee vedle funk\u010dn\u00edch vlastnost\u00ed je d\u016fle\u017eit\u00e9 sledovat tak\u00e9 jejich chemickou bezpe\u010dnost a dopad na \u017eivotn\u00ed prost\u0159ed\u00ed. Z osmn\u00e1cti testovan\u00fdch tri\u010dek obsahovalo sedm bisfenoly a jedno z nich uvol\u0148ovalo t\u00e9m\u011b\u0159 desetkr\u00e1t v\u00edce mikrovl\u00e1ken ne\u017e nejl\u00e9pe hodnocen\u00fd v\u00fdrobek.<\/h6>\n<h6><strong>Bisfenoly ve t\u0159etin\u011b tri\u010dek<\/strong><\/h6>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-131630 alignright\" src=\"https:\/\/zakrasnejsivimperk.cz\/wp-content\/uploads\/2018\/05\/29\/logo-dtest-114x300.jpg\" alt=\"\" width=\"114\" height=\"300\" srcset=\"https:\/\/zakrasnejsivimperk.cz\/wp-content\/uploads\/2018\/05\/29\/logo-dtest-114x300.jpg 114w, https:\/\/zakrasnejsivimperk.cz\/wp-content\/uploads\/2018\/05\/29\/logo-dtest.jpg 126w\" sizes=\"(max-width: 114px) 100vw, 114px\" \/>Sportovn\u00ed oble\u010den\u00ed se vyr\u00e1b\u00ed p\u0159ev\u00e1\u017en\u011b ze syntetick\u00fdch materi\u00e1l\u016f, nap\u0159\u00edklad z polyesteru, polyamidu, nylonu nebo elastanu. Tyto materi\u00e1ly dob\u0159e odv\u00e1d\u011bj\u00ed pot a rychle schnou, p\u0159i jejich v\u00fdrob\u011b se v\u0161ak mohou pou\u017e\u00edvat r\u016fzn\u00e9 chemick\u00e9 l\u00e1tky.<em>\u201eProto jsme u osmn\u00e1cti sportovn\u00edch tri\u010dek dali prov\u011b\u0159it mimo jin\u00e9 p\u0159\u00edtomnost formaldehydu, zak\u00e1zan\u00fdch barviv v\u010detn\u011b azobarviv a p\u011bti typ\u016f bisfenol\u016f,\u201c<\/em>\u00a0uv\u00e1d\u00ed \u0161\u00e9fredaktorka spot\u0159ebitelsk\u00e9ho \u010dasopisu dTest Hana Hoffmannov\u00e1.<\/p>\n<p>Dobr\u00e1 zpr\u00e1va je, \u017ee formaldehyd ani zak\u00e1zan\u00e1 barviva se v \u017e\u00e1dn\u00e9m z testovan\u00fdch tri\u010dek neobjevily. U bisfenol\u016f v\u0161ak byly v\u00fdsledky podstatn\u011b hor\u0161\u00ed. Sedm tri\u010dek obsahovalo alespo\u0148 jeden z p\u011bti sledovan\u00fdch bisfenol\u016f. V jeden\u00e1cti v\u00fdrobc\u00edch se tyto l\u00e1tky naopak nenach\u00e1zely.<\/p>\n<p>Bisfenoly se pou\u017e\u00edvaj\u00ed p\u0159edev\u0161\u00edm p\u0159i v\u00fdrob\u011b plast\u016f a prysky\u0159ic. Zn\u00e1m\u00fd bisfenol A (BPA) pat\u0159\u00ed mezi l\u00e1tky naru\u0161uj\u00edc\u00ed hormon\u00e1ln\u00ed syst\u00e9m. Pozornost si zaslou\u017e\u00ed tak\u00e9 jeho n\u00e1hrady, nap\u0159\u00edklad bisfenol F (BPF) a bisfenol S (BPS), kter\u00e9 mohou m\u00edt podobn\u011b problematick\u00e9 vlastnosti. Do textilu se mohou dostat nap\u0159\u00edklad prost\u0159ednictv\u00edm chemick\u00fdch p\u0159\u00edpravk\u016f, barviv nebo kontaminovan\u00fdch recyklovan\u00fdch materi\u00e1l\u016f. Z oble\u010den\u00ed se p\u0159itom mohou uvol\u0148ovat do potu a \u010d\u00e1ste\u010dn\u011b pronikat k\u016f\u017e\u00ed do t\u011bla.<\/p>\n<p><em>\u201eJako hranici pro dostate\u010dn\u00e9 hodnocen\u00ed jsme stanovili 0,8 mg bisfenol\u016f na kilogram materi\u00e1lu. U dvou tri\u010dek byl tento limit p\u0159ekro\u010den mnohon\u00e1sobn\u011b,\u201c\u00a0<\/em>vysv\u011btluje Hoffmannov\u00e1. V p\u0159\u00edpad\u011b v\u00fdrobku 4F P\u00e1nsk\u00e9 b\u011b\u017eeck\u00e9 rychleschnouc\u00ed tri\u010dko laborato\u0159 nam\u011b\u0159ila celkem 23,6\u00a0mg\/kg bisfenol\u016f BPF a BPS. Tri\u010dko Under Armour UA Vanish Seamless SS-BLK obsahovalo 61 mg\/kg bisfenolu F. Oba v\u00fdrobky proto v hodnocen\u00ed ne\u017e\u00e1douc\u00edch l\u00e1tek propadly.<\/p>\n<h6><strong>Mikrovl\u00e1kna zat\u011b\u017euj\u00ed \u017eivotn\u00ed prost\u0159ed\u00ed<\/strong><\/h6>\n<p>Syntetick\u00e1 tri\u010dka maj\u00ed i dal\u0161\u00ed odvr\u00e1cenou str\u00e1nku. P\u0159i pran\u00ed se z textili\u00ed uvol\u0148uj\u00ed drobn\u00e1 vl\u00e1kna, kter\u00e1 se mohou s\u00a0vodou dost\u00e1vat do vodn\u00edch tok\u016f a n\u00e1sledn\u011b do mo\u0159\u00ed. Pokud jsou tvo\u0159ena plastem, nap\u0159\u00edklad polyesterem nebo polyamidem, jedn\u00e1 se z\u00e1rove\u0148 o mikroplasty. Ty se v\u00a0\u017eivotn\u00edm prost\u0159ed\u00ed rozkl\u00e1daj\u00ed velmi pomalu a jejich nep\u0159\u00edzniv\u00e9 p\u016fsoben\u00ed na n\u011bkter\u00e9 organismy je ji\u017e dolo\u017een\u00e9. Dopady b\u011b\u017en\u00e9 expozice \u010dlov\u011bka se v\u0161ak st\u00e1le zkoumaj\u00ed.<\/p>\n<p>V testu sledovala laborato\u0159 mno\u017estv\u00ed vl\u00e1ken uvoln\u011bn\u00fdch po p\u00e1t\u00e9m prac\u00edm cyklu. Rozd\u00edl mezi nejlep\u0161\u00edm a nejhor\u0161\u00edm v\u00fdsledkem byl t\u00e9m\u011b\u0159 desetin\u00e1sobn\u00fd. Nejl\u00e9pe hodnocen\u00e9 tri\u010dko uvolnilo 144,2 mg vl\u00e1ken na kilogram materi\u00e1lu. Na opa\u010dn\u00e9m konci skon\u010dilo tri\u010dko Puma Velocity Laufshirt, u kter\u00e9ho laborato\u0159 nam\u011b\u0159ila 1252,3 mg\/kg. V\u00fdrobek tak z\u00edskal za uvol\u0148ov\u00e1n\u00ed mikrovl\u00e1ken nedostate\u010dnou zn\u00e1mku.<\/p>\n<p>Mno\u017estv\u00ed uvoln\u011bn\u00fdch vl\u00e1ken p\u0159itom nelze spolehliv\u011b odhadnout pouze podle druhu materi\u00e1lu. Z\u00e1le\u017e\u00ed nap\u0159\u00edklad na d\u00e9lce a pevnosti vl\u00e1ken, zp\u016fsobu v\u00fdroby p\u0159\u00edze, hustot\u011b a typu \u00fapletu, povrchov\u00e9 \u00faprav\u011b, st\u00e1\u0159\u00ed oble\u010den\u00ed i zp\u016fsobu pran\u00ed. Mikrovl\u00e1kna se nav\u00edc neuvol\u0148uj\u00ed pouze ze syntetick\u00fdch textili\u00ed, mohou poch\u00e1zet tak\u00e9 z bavlny nebo visk\u00f3zy.<\/p>\n<h6><strong>Zna\u010dka nezaru\u010duje vy\u0161\u0161\u00ed kvalitu<\/strong><\/h6>\n<p>Vedle chemick\u00e9 bezpe\u010dnosti a mikrovl\u00e1ken laborato\u0159 prov\u011b\u0159ovala tak\u00e9 funk\u010dn\u00ed vlastnosti tri\u010dek. Sledovala nap\u0159\u00edklad odolnost proti \u017emolkov\u00e1n\u00ed, p\u016fsoben\u00ed kysel\u00e9ho a z\u00e1sadit\u00e9ho potu nebo zm\u011bny barev po pran\u00ed. V\u011bt\u0161ina tri\u010dek si vedla velmi dob\u0159e a\u017e dob\u0159e. V\u00fdjimkou bylo tri\u010dko Adidas Runners T-Shirt Genderneutral, jeho\u017e materi\u00e1l se \u017emolkoval natolik, \u017ee v t\u00e9to zkou\u0161ce z\u00edskalo nedostate\u010dnou zn\u00e1mku. Uk\u00e1zalo se tak, \u017ee ani zna\u010dkov\u00e9 oble\u010den\u00ed nemus\u00ed b\u00fdt automaticky kvalitn\u011bj\u0161\u00ed.<\/p>\n<p><em>\u201eP\u0159i n\u00e1kupu sportovn\u00edho tri\u010dka se proto vyplat\u00ed nesoust\u0159edit se pouze na zna\u010dku, vzhled nebo cenu. D\u016fle\u017eit\u00e9 je zohlednit tak\u00e9 materi\u00e1l, informace o v\u00fdrobci a zp\u016fsobu \u00fadr\u017eby. Pran\u00edm p\u0159i ni\u017e\u0161\u00edch teplot\u00e1ch, s plnou n\u00e1pln\u00ed pra\u010dky a podle pokyn\u016f v\u00fdrobce lze omezit opot\u0159eben\u00ed textilu i uvol\u0148ov\u00e1n\u00ed vl\u00e1ken. Z hlediska \u017eivotn\u00edho prost\u0159ed\u00ed je vhodn\u00e9 oble\u010den\u00ed pou\u017e\u00edvat co nejd\u00e9le a nekupovat nov\u00e9 kusy zbyte\u010dn\u011b \u010dasto,\u201c\u00a0<\/em>shrnuje za dTest jeho \u0161\u00e9fredaktorka Hana Hoffmannov\u00e1.<\/p>\n<p>V\u00fdsledky testu sportovn\u00edch tri\u010dek jsou k\u00a0dispozici v\u00a0\u0159\u00edjnov\u00e9m vyd\u00e1n\u00ed \u010dasopisu dTest a tak\u00e9 na\u00a0<strong><a href=\"https:\/\/www.dtest.cz\/clanek-12531\/test-sportovnich-tricek-2026?&amp;utm_source=&amp;utm_medium=&amp;newsletter_id=33504&amp;email_id=1291212&amp;email_hash=36260b9d366a29a4d445f090cc4da4b0\" target=\"_blank\" rel=\"noopener\">webov\u00fdch str\u00e1nk\u00e1ch<\/a><\/strong>\u00a0organizace.<\/p>\n<p>Projekt ToxFree Life for All (\u017divot bez chemie pro v\u0161echny) upozor\u0148uje na \u0161ir\u0161\u00ed souvislosti pou\u017e\u00edv\u00e1n\u00ed chemick\u00fdch l\u00e1tek v ka\u017edodenn\u00edm \u017eivot\u011b. Praktick\u00e9 informace, jak omezit chemickou z\u00e1t\u011b\u017e dom\u00e1cnosti a kde se ne\u017e\u00e1douc\u00ed l\u00e1tky mohou skr\u00fdvat, nab\u00edz\u00ed bro\u017eura dTestu Dom\u00e1cnost bez chemie, kterou si mohou spot\u0159ebitel\u00e9 zdarma st\u00e1hnout na\u00a0<strong><a href=\"https:\/\/www.dtest.cz\/kampane\/zivot-bez-chemie-pro-vsechny\/domacnost-bez-chemie?&amp;utm_source=&amp;utm_medium=&amp;newsletter_id=33504&amp;email_id=1291212&amp;email_hash=36260b9d366a29a4d445f090cc4da4b0\" target=\"_blank\" rel=\"noopener\">webu dTestu<\/a>.<\/strong><\/p>\n<p>&nbsp;<\/p>\n<ul>\n<li><sub><em><strong>dTest, o.p.s.<\/strong> je nejv\u011bt\u0161\u00ed \u010deskou spot\u0159ebitelskou organizac\u00ed, kter\u00e1 v\u00a0\u010cR p\u016fsob\u00ed ji\u017e od roku 1992. Je vydavatelem spot\u0159ebitelsk\u00e9ho \u010dasopisu dTest, na jeho\u017e str\u00e1nk\u00e1ch jsou publikov\u00e1ny v\u00fdsledky nez\u00e1visl\u00fdch a objektivn\u00edch test\u016f produkt\u016f, varov\u00e1n\u00ed p\u0159ed nebezpe\u010dn\u00fdmi a zdravotn\u011b z\u00e1vadn\u00fdmi v\u00fdrobky, informace o spot\u0159ebitelsk\u00fdch pr\u00e1vech a rady, jak tato pr\u00e1va \u00fa\u010dinn\u011b uplat\u0148ovat. dTest je sou\u010d\u00e1st\u00ed mezin\u00e1rodn\u00ed organizace International Consumer Research and Testing (ICRT) a\u00a0evropsk\u00e9 spot\u0159ebitelsk\u00e9 organizace BEUC.<\/em><\/sub><\/li>\n<li><sub><em><strong>Poradensk\u00e1 linka \u010dasopisu dTest \u2013<\/strong> 299 149\u00a0009 \u2013 je v\u00a0provozu ka\u017ed\u00fd pracovn\u00ed den od 9 do 17 hodin a spot\u0159ebitel\u00e9 na n\u00ed mohou konzultovat s\u00a0pr\u00e1vn\u00edmi poradci dTestu nejr\u016fzn\u011bj\u0161\u00ed spot\u0159ebitelsk\u00e9 probl\u00e9my, a to za cenu b\u011b\u017en\u00e9ho tarifu vol\u00e1n\u00ed. Od spu\u0161t\u011bn\u00ed v\u00a0roce 2010 t\u00e9to mo\u017enosti vyu\u017eily ji\u017e desetitis\u00edce spot\u0159ebitel\u016f a poradensk\u00e1 linka \u010dasopisu dTest se tak stala prvn\u00ed a nejvyhled\u00e1van\u011bj\u0161\u00ed cestou k\u00a0\u0159e\u0161en\u00ed pot\u00ed\u017e\u00ed, se kter\u00fdmi se z\u00e1kazn\u00edci na trhu setk\u00e1vaj\u00ed.<\/em><\/sub><\/li>\n<\/ul>\n<p><strong>dTest<\/strong><\/p>\n<hr \/>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Sportovn\u00ed tri\u010dka <\/p>\n","protected":false},"author":2,"featured_media":387405,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"gallery","meta":{"footnotes":""},"categories":[87],"tags":[],"jetpack_featured_media_url":"https:\/\/zakrasnejsivimperk.cz\/wp-content\/uploads\/2026\/10\/01\/ram-dtest.jpg","_links":{"self":[{"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=\/wp\/v2\/posts\/387367"}],"collection":[{"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=387367"}],"version-history":[{"count":2,"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=\/wp\/v2\/posts\/387367\/revisions"}],"predecessor-version":[{"id":387406,"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=\/wp\/v2\/posts\/387367\/revisions\/387406"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=\/wp\/v2\/media\/387405"}],"wp:attachment":[{"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=387367"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=387367"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=387367"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}