Details Feel the speed and grip of the always-capable Saucony women's Peregrine 11. Built on a trusted foundation of PWRTRAC rubber lugs and PWRRUN cushioning, it delivers a ride that feels both aggressive and responsive. And with an even more protective upper than before, it's packed with everything you need to move fast over any type of rugged terrain. Upper Reinforced to protect feet from trail debris, the trail-specific FormFit design gives the perfect lock-down fit over uneven terrain. Midsole PWRRUN: Cushioning supplies a responsive feel while a rock plate ensures additional protection for pushing uphill and driving downhill with confidence. The new ultralight, durable top layer adds durability to the comfortable air mesh bootie so nothing snags your speed. Rock plate that provides additional protection. Outsole PwrTrac: outsole for optimal grip and traction across multiple surfaces 6.0mm outsole lugs Heel 27mm stack height Forefoot 23mm stack height Offset 4mm Width B Weight 9.5oz (270g) Saucony Peregrine 11 Women's