SAUCONY. S20381-35. REDEEMER ISO 2. GREY BLACK RED.Uncompromised support and sensational cushioning come together in the all new Redeemer ISO 2. Designed to support overpronation our foundation sockliner 8mm adds a plush and durable underfoot feeling to a highly resilient EVERUNTM topsole. A flexible engineered mesh upper with ISOFIT to secure the foot where it s needed most helps deliver an adaptive fit to this stability running shoe.