Norrona Senja Warm1 Hoodie - Men's Snow White/Olive Night M. This fleece is developed for trail running but will work well for all kinds of outdoor activities. They use lightweight warm1 fabrics because it offers great durability quick-dry and warmth to weight properties. The main fabric is a 100percent recycled knitted polyester 140g/m2 with UPF 50+. In the back and under arms They use a lighter more open fabric for better moisture management. It is a 100percent recycled polyester of 127 g/m2 with a mesh construction and a UPF 30+. Both fabrics is trathed with HeiQ Fresh FFL anti-odor treatment. HeiQ Fresh FFL is a bio-based amino sugar polymer that is silver-free and not an antimicrobial. It removes the fat and protein from sweat thereby eliminating the ability of the bacteria to grow and therefore reduce odor. Main features include: fitting hood chest pocket mid length zipper in the front for ventilation stretchy cuffs with hand gaiter functionality. This mid layer has a technical fit. Specifications for Norrona Senja Warm1 Hoodie - Men's: Manufacturer: Norrona Sleeve Length: Long Sleeve Age Group: Adults Gender: Male Application: Outdoor Fabric/Material: 100percent Recycled Knitted Polyester Features of Norrona Senja Warm1 Hoodie - Men's Anorak front zip with extra slider at bottom for venting Asymmetric longer back cut Black reflex logo Chest pocket with zipper closure Close fitted stretch hood Cuffs with integrated hand gaiters and thumb hole Flatlock chafe-free seams Gusseted armpit with stretch Inside hang loop Odor reduction Quick drying Reflective safety logo Stretch panels in back Wicking function Package Contents: Norrona Senja Warm1 Hoodie - Men's Norrona 5818-23-9913-M: Senja Warm1 Hoodie - Men's Snow White/Olive Night