Impala Rollerskates Size Chart Bold pops of color and classic 70s style are reborn. Rock retro rink realness with the eye-catching Impala Rollerskates Impala Quad Skate. PETA-approved vegan product. PVC upper, heel, and sole. Metal speed lace eyelets. Aluminum alloy trucks and baseplate. 58mm 82A durometer nylon core urethane wheels. ABEC 7 bearings. PU brake stopper. Imported. Measurements: Weight: 3 lbs 2 oz Product measurements were taken using size 9 (US Mens 7, Womens 9), width M. Please note that measurements may vary by size. Weight of footwear is based on a single item, not a pair.