187 Knee Undersleeves Size:L/XL These wheels are human powered

These wheels are human powered

57x32mm 97a hardness

The neoprene backing also features ventilation behind the knee and elastic openings

There is no break in time required so once you take them out of the container

Batteries go in flat side facing up towards you when you're looking into the stem

187 Knee Undersleeves Size:L/XL These wheels are human poweredSoft, sock like compression sleeves to be worn under kneepads. Also may be worn on their own for activities in which extra support is desired. Comes with 3 pairs. A barely there layer of soft, breathable fabric in a convenient 3 pack! FEATURES Reduce pad stink and pad slip Advanced sweat wicking cotton blend Wear a fresh pair every time you skate Easy clean, washer and dryer safe Please note: These are not a knee gasket and do not offer any