The Oboz Women's Katabatic Mid Bdry Walking Boot is a high-performance footwear option designed for adventurous women who love exploring the great outdoors. These boots offer exceptional comfort, durability, and protection to keep you going on your hiking or backpacking journeys. Built with a combination of quality materials and advanced technologies, these walking boots excel in various terrains and weather conditions. The upper is crafted from a mix of durable synthetic materials and waterproof nubuck leather, ensuring long-lasting performance and resistance against abrasions. The BDry waterproof membrane provides reliable protection against wet conditions, keeping your feet dry and comfortable. Width: Standard Width - Women's standard width is B in the heel and C in the forefoot (according to Brannock Device®). Patterns and materials in a given model may influence fit. We always recommend trying our footwear on to ensure the best possible fit. 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. Upper Material: Abrasion-Resistant Breathable Mesh, B-DRY Waterproof Membrane, Reinforced TPU Overlays welded & stitched to reduce weight, and provide protection & durability. Weight: 13.4 oz / 380 grams