Mens Size US 10 UK 9 EU 43 New The North Face Summit Cayesh FUTURELIGHT Boots in the Black/Red colorway, part of the high-performance Summit Series. Designed for alpine climbing, mountaineering, and trekking, these boots are made to handle challenging environments. I have the box without the lid They feature The North Face's proprietary FUTURELIGHT™ technology, which provides a breathable-waterproof membrane to keep your feet dry and comfortable. The outer gaiter is made with durable Spectra® yarns for added abrasion resistance and protection from the elements, and it has an easy-to-use waterproof zipper. The boots are equipped with a revolutionary Boa® Fit System, which uses a three-cable construction to provide a precise and secure fit with the turn of a dial. The Vibram® Litebase Mont rubber outsole, with multidirectional lugs, offers exceptional traction and grip on a variety of surfaces, including wet rocks and icy terrain. Additionally, these boots are compatible with semi-automatic crampons, making them a versatile choice for The North Face Summit Series Cayesh FUTURELIGHT Mountaineering Climbing Hiking boots Alpine boots Waterproof Breathable Vibram outsole Boa Fit System Crampon compatible Unisex Technical footwear Outdoor gear TNF Black TNF Red Performance boots Expedition boots Backpacking Trekking Gaiter