Where the trail gets tough, these boots get tougher. The Sawtooth X Pro Mid Waterproof hiking boots are for dedicated hikers who demand world-class comfort, protection, and performance from their hiking boots. Featuring premium materials like GORE-TEX Invisible Fit, Vibram Mega grip, and the highest quality nubuck leather. Volume Standard - Medium-High volume feet tend to be wider with higher arches and insteps. 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 18.6 oz / 529 grams