Alpinestars Men's Nimbus Waterproof Gloves 100% Other Fibers Imported Lightweight Waterproof Membrane Fleece lining 54% Polyamide, 33% Synthetic Sude, 10% Neoprene Extremely lightweight, 100 waterproof and breathable glove incorporating Alpinestars' exclusive DRYSTAR membrane Main shell constructed from windproof stretch fabric for dexterity and weather protection Insulating poly-foam membrane incorporated under main shell for additional protection Neoprene cuff with Velcro and TPR closure for secure and personalized fitment