Hauv kev tsim cov cuab yeej ua kis las, "sab laug- txoj cai muab faib" yog lub tswv yim kev txawj uas txhim kho ergonomic haum. Cov thom khwm kev ua kis las yog knitted thiab hloov kho raws li qhov sib txawv me me ntawm cov leeg nqaij faib ntawm sab laug thiab sab xis, txhim kho haum thiab txhawb nqa. Qhov kev tsim no txo qis qis thiab kev sib txhuam, txhim kho ko taw stability.
Tus tsim "mismatched"- sab laug thiab sab xis thom khwm muaj qhov sib txawv me ntsis hauv ob sab phlu thiab cov cheeb tsam tuab, zoo li yog kho rau txhua ko taw. Lub nplhaib compression band ntawm pob taws yog qhov ruaj khov, thiab koj tuaj yeem hnov qhov kev txhawb nqa thaum tsaws los ntawm kev dhia dhia, tiv thaiv slippage hauv khau. Lub ib leeg nta partitioned thickening, ua rau taug kev ntawm ib tug ntoo pem teb zoo li taug kev ntawm ib tug mos lev, muab tsuas yog tus nqi ntawm cushioning. Qhov kuv nyiam tshaj yog nws cov dej noo-wicking zog; Txawm tias tom qab peb ua si thiab tawm hws ntau, kuv cov leeg tseem qhuav. Raws li tus khub rau kev cob qhia txhua hnub, nws them nyiaj rau cov ntsiab lus uas tsis pom ntawm qhov muag liab qab tab sis tuaj yeem hnov txog txhua kauj ruam.
