The Logic Behind Gloves and Mitts Most of our guides use a combination of three different gloves or mitts. Lightweight, midweight, and heavyweight. What you wear is dependent on temperature, precipitation, route, exertion, and need for dexterity.\r\nLightweight Gloves These gloves place a premium on dexterity and breathability, as they will be worn as much as 80% of the time for general mountaineering. They offer some warmth, as well as protection from weather and abrasive snow and ice in the case of a self-arrest. Look for gloves that offer some water resistance, but remain breathable.\r\n\"For a lighweight glove, I use the First Ascent Leather Palm Mountain Gloves because they have everything I look for- basic warmth, great dexterity, and breathability.\" \r\n- Melissa Arnot