The Asics Gel-TRX sneakers have a fun, sporty look, but you can rest assure these high performance cross-trainers really mean business. This pair of shoes features: Synthetic leather upper is light but provides support where most needed. Reinforced stitched toe cap greatly extends the durability of the shoe. Padded collar with memory foam for comfort and snug, personalized fit. Breathable mesh lining keeps the feet fresh and dry. Gel cushioning system attenuates shock during impact phase and allows for a smooth heel to toe transition. Non-marking rubber outsole offers outstanding traction on gym floors and a wide variety of surfaces. Solid, high-abrasion rubber Heel Plug enhances durability at initial impact. You can't go wrong with a pair of Asics Gel-TRX cross-training shoes.