Where the trail gets tough, these boots get tougher. Premium waterproof footwear for hikers who demand excellent comfort and performance from their hiking shoes. Hailing from one of Oboz&';s most-tested collections, the Sawtooth X Pro Low Waterproof in Rockfall features GORE-TEX Invisible Fit, Vibram Mega grip, and premium nubuck leather. Volume Standard - Medium-High volume feet tend to be wider with higher arches and insteps. Width Standard - Women&';s standard width is B in the heel and C 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 8 mm Weight 16.6 oz / 471 grams