1. Ob chav compression, plab girdle, mos thiab breathable
2. Pem hauv ntej kab buckle, yooj yim rau muab tso rau thiab tshem tawm
3. Cov ntaub ntawv xaiv, xis thiab ib puag ncig tus phooj ywg thiab noj qab nyob zoo
4. Peb-dimensional nkhaus, kev ua haujlwm zoo, kev nplij siab thiab kev yooj yim
5. Cov ntaub tawv nqaij zoo nkauj zoo nkauj, tsis muaj cov npoo npoo
6. Peb-dimensional txiav, siab elasticity thiab elasticity
7. Ntev hnav tsis muaj deformation, nyiam tsis txhob strangle tib neeg