The Nike Air Max Alpha Trainer 6 workout shoes provide sturdiness and comfort for tough workouts. The flat, wide base helps keep you from sinking, so you can set and hit your goals. The robust heel, boosted by visible cushioning, offers dependable stability. The heel Max Air unit has been fine-tuned for better stability. The flat, wide sole with a rubber tread pattern gives stability and traction. Cushioning under the forefoot and heel helps soften the impact of your workout. The foam midsole with a Max Air unit at the heel cushions your foot for comfort that lasts. The foam collar is padded. Flex grooves in the forefoot are designed for lunges. Rubber wraps up the side to help keep your foot firmly on the sole during lateral movement. The shoes are lace up and athletic.