Experience exceptional comfort and support with the Brooks Glycerin GTS 22 Running Shoes. Featuring a plush cushioning system that adds softness to every step, they are perfect for long-distance runs. The GuideRails(R) holistic support system helps keep your stride aligned, reducing the risk of injury, while the RoadTack outsole ensures reliable traction on a variety of surfaces. Design: New engineered double jacquard knit upper provides a flexible, accommodating fit Lace-up style keeps your foot secure In-Shoe Comfort: Nitro-infused DNA Tuned; Larger cells in the heel provide plush landings, while smaller cells in the forefoot invite responsive toe-offs GuideRails(R) holistic support system supports your body in its natural motion path while keeping excess motion in check Durability & Traction: RoadTack outsole is made with recycled materials and offers lightweight durability and rebound HPR Heel Rubber ensures surefooted traction Additional Details: Midsole Drop: 10.0 mm