1. Lub sij hawm hnav tsis tu ncua yuav tsum tau txwv rau 4 teev kom tsis txhob muaj siab dhau ntawm lub hauv pliaj.
2. Tom qab ntub dej, so cov tawv seams kom qhuav tam sim ntawd los tiv thaiv cov nplaum txheej ntawm tev tawm.
3. Elastic cords yuav tsum tau khaws cia txhua hli nrog cov khoom tshwj xeeb kom khaws lawv elasticity.
4. Rau qhov siab heels (10cm thiab siab dua), nws raug nquahu kom siv nrog forefoot pressure-relieving pads.