Wool: Merino wool yog ib yam khoom uas khaws nws qhov sov so thaum ntub thiab muaj ntxhiab tsw resistant. Wool kuj ua pa yooj yim dua thiab paub txog nws lub peev xwm los wick noo noo ntawm daim tawv nqaij-qhov tseem ceeb hauv kev ua kom ko taw qhuav, sov thiab zoo siab. Wool siv sij hawm ntev dua kom ntub dej vim nws cov fibers ib txwm nqus dej noo; nyob rau hauv cov ntaub hluavtaws, noo noo khiav hla cov fiber ntau uas koj xav tias nws yooj yim dua.
Synthetic: Synthetic blends zoo li nylon-polyester tau dhau los ua neeg nyiam nyob rau xyoo tas los no, tshwj xeeb tshaj yog lwm txoj hauv kev rau cov neeg uas muaj tawv nqaij rhiab lossis tsis haum rau cov ntaub plaub. Synthetic yarn feem ntau nta cov fibers uas ntxiab warmth thiab wick noo noo, muab cov khoom siv ntau yam ntawm cov yam ntxwv uas muaj nyob hauv cov ntaub plaub. Feem ntau cov hluavtaws kuj tuaj nrog cov tshuaj tiv thaiv kab mob rau kev tswj cov ntxhiab tsw. Qee tus neeg caij ski nyiam qhov kev xav ntawm cov thom khwm hluavtaws, txawm hais tias merino wool tsis khaus ntau dua li cov thom khwm wool ntawm yav dhau los.