Nike In-Season Trainer - The Nike In-Season Trainer training shoe features a water resistant coating to keep you dry while laces and screenprint graphic on the quarter are reflective for visibility in the dark. Lightweight textile upper brings comfort. Internal forefoot strap gives support for lightweight training. Memory foam sockliner offers great cushion and comfort. Full-length Phylon™ midsole provides superior lightweight flexibility. Removable insole. Strategically placed rubber pods bring excellent traction and durability. Flex grooves in the forefoot allow the foot to move in a natural motion.