Lub hau yas yog ib hom ntim ntim rau lub raj mis, cov kaus poom thiab cov thoob, tshwj xeeb tshaj yog nyob rau hauv cov dej haus, tshuaj thiab tshuaj. Nws tuaj yeem muab faib ua lub hau yas breathable thiab impermeable yas cap raws li nws siv
txhais
Cov yas npog feem ntau yog ua los ntawm polyolefin ua cov khoom siv tseem ceeb thiab ua tiav los ntawm kev txhaj tshuaj molding, kub nias thiab lwm yam txheej txheem. Lub hau yas tiv thaiv tub sab yuav tsum tsis tsuas yog yooj yim rau cov neeg siv khoom qhib, tab sis kuj zam qhov teeb meem los ntawm kev sib khi tsis zoo. Yuav ua li cas thiaj tswj tau qhov kev ua tau zoo ntawm lub raj mis cap yog qhov tseem ceeb ntawm kev tshawb nrhiav hauv online lossis offline ntawm cov khoom tsim tawm.