Ideal for use in the backcountry, the Arc'teryx Alpha SV Mitt features Tri-Dex Technology for unparalleled finger dexterity. This anatomically superior mitten-Design glove is Built with a removable Polartec Wind Pro liner as well as an advanced GORE-TEX Pro Shell layering system for unbeatable H2Oproof Safe guardion. With low-profile micro-seams, and a snow-shedding laminated cuff that remains open for easy donning during transitions, the Arc'teryx Alpha SV Mitts are all about performance.