1. Hollow tawm American style lub mis o tsim
2. Tom qab tus ntoo khaub lig sau lub hauv siab zoo nyob ze rau hnav
3. Zuag qhia tag nrho yooj yim thiab xis version
4. Breathable daim ntaub mesh stitching tsau khob tsis tawm ntawm txoj hauj lwm
5. Built-in tshem tau lub hauv siab ncoo, yooj yim los ntxuav thiab ntxuav
6. Ib daim molding, ruaj tsim
7. Precise positioning, yooj yim rau muab tso rau thiab tshem tawm