Quarter Package: Woven nylon - Great durability S.I.C.K. vented toe caps Lowered tendon guard for more range of motion Heel Support: Anatomical Heel Liner: Brushed nylon liner Tongue Construction: White felt with a lacebite insert Outsole: Injected TPU Lightweight feel with a forgiving feel Frame: Hi-Lo� Vanguard� frame: Aluminum Series The Vanguard� frame uses 76mm(2) in the front and 80mm(2) in the rear Vanguard explodes off the charts in performance! Offers increased overall speed and decreased stopping distance The perfect balance in wheel sizes - Maximizes results while still maintain a low, powerful center of gravity Aluminum - Sections were cut out to make it lighter than ever before 2 piece steel, self locking axle Wheels: Hi-Lo HL1 76A Bearings: Mission ABEC 7 608 Weight of One Size 9E skate: 1198 grams