ASICS Men's GEL-Trabuco 13 Running Shoe 100% Synthetic and mesh Rubber sole Rearfoot and Forefoot GEL Cushioning Systems attenuate shock during impact and toe-off phases, and allows movement in multiple planes as the foot transitions through the gait cycle Trail Specific Outsole Reversed lugs provide uphill and downhill traction on all types of terrain, Solyte Midsole Material is a lighter weight midsole compound than ASICS standard EVA and SpEVA Lace Pocket enables the laces to be tucked in and unexposed, ComforDry Sockliner provides cushioning performance and anti-microbial properties for a cooler, drier, healthier environment Rock Protection Plate provides protection against stone bruises DuoMax Support System A dual density midsole system positioned to enhance support and stability, positioned sport specifically