Taken from the Saucony website... "Product Details: This is your sign to get outside. Any outdoor enthusiast can benefit from the Aura TR GTX. An adaptable trail shoe, it masters fit, comfort, and performance for the perfect running mate. With VERSARUN cushioning and grippy lugs, you'll be on your feet and ready for your next adventure in no time. Features & Benefits: VERSARUN cushioning keeps you moving comfortably all day long Grippy XT-600 lugs offer traction no matter the terrain Sleek and streamlined upper includes a durable and breathable two-layer mesh and protective details for supper where you need it mostm GORE-TEX® shield is waterproof, helping you keep your feet dry. Specs: Category: Trail/Neutral Heel-to-toe Offset: 8mm (31mm heel/23mm forefoot) Weight: 9.6oz (272g) Sustainability: This style is vegan and contains recycled materials." Item: S20866-10 *new and never worn without box or tags