When desert towers beckon and exposed alpine routes call your name, the Black Diamond Alpenglow Hoody delivers game-changing sun protection that goes far beyond what sunscreen can offer. This women's climbing hoody features innovative BD.cool technology that reflects 71% of near-infrared rays, measurably reducing the temperature you feel during those scorching approaches and sunny crag sessions. The UPF 40+ rating blocks 97.5% of harmful UV radiation, while the under-the-helmet hood design ensures you stay protected whether you're scrambling unroped pitches or tackling technical routes. Built with stretch knit fabric and underarm gussets for unrestricted movement, plus Polygiene odor control that keeps you fresh through multi-day adventures, this hoody transforms how you tackle sun-baked objectives where every degree of cooling and protection counts.