Quick where it counts. Tough where it matters. Feel good hiking over rugged terrain in the breathable Katabatic RT Low GTX Waterproof in Thicket. Premium materials like GORE-TEX Invisible Fit, Vibram Megagrip rubber, durable ballistic mesh, and Oboz&';s proprietary Kinertia(TM) energy cushioning will keep you comfortable and moving quickly without adding weight. Volume Standard Shoe - Medium volume feet tend to be standard width with some combinations of high and/or low arches and a high and/or low instep. Width Standard Width - Men&';s standard width is C in the heel and D in the forefoot (according to Brannock DeviceA(R)). Patterns and materials in a given model may influence fit. We always recommend trying our footwear on to ensure the best possible fit. HeelDrop 8mm Weight 15.2 oz / 432 grams