Black Diamond Alpenglow Pro Hoody - Men's Octane Small. The Alpenglow Pro sports a 1/4 zip opening for regulating body temperature HeiQ Pure underarm mesh panels for extra breathability a concealed chest pocket thumb-loops and an over-the-helmet compatible hood making this hoody an essential layer from the desert to the alpine. Specifications for Black Diamond Alpenglow Pro Hoody - Men's: Manufacturer: Black Diamond Age Group: Adults Apparel Fit: Regular Gender: Male Application: Outdoor Sweater Style: Hoody Seasonal/Temperature Use: Winter Fabric/Material: 92percent Nylon/8percent Elastane Fastener/Closure Type: 1/4 Zip Sleeve Type: Long Sleeve Insect Repellent: No Pockets: Yes Weight: 228 g Odor Control/Anti Bacterial: HeiQ Pure Odor Control Treatment Features of Black Diamond Alpenglow Pro Hoody - Men's UPF 40+ sun protection Zippered chest pocket for storing valuables Elasticized over-helmet compatible hood Harness compatible length and fit Thumbloops HeiQ Pure Odor Control Treatment at underarm mesh Package Contents: Black Diamond Alpenglow Pro Hoody - Men's Black Diamond AP7520938001SML1: Alpenglow Pro Hoody - Men's Octane Small