Available US sizes are 5.5, 6.5, 8, 10.5 Inquire for available colors for your size - Shoes that are strong enough for the heaviest squats and the heaviest benches in the world - Made from a heat molded high density Polyurethane (PU) heel that is made specifically not to crack under stress. - Shoe upper is made from a PU leather for durability and strength - Bottom of the sole has a non-slip rubber sole to prevent any slippage while lifting - Heel height from front of the sole to the rear is 5/8” - Has a double Velcro strap to torque down the shoes in preparation for that personal best lift. - Comes with a convenient storage and/or carrying bag.