The ASICS® GEL-Lyte33 2 running shoe is light on weight, but heavy on innovation. Designed to give underpronators to neutral runners a totally new, speedy experience. Rearfoot GEL Cushioning System for responsive comfort. 6mm heel-toe drop encourages midfoot or forefoot landing.  SpEVA™ midsole improves bounce-back characteristics and decreases breakdown.