The men's Rossignol Opside Vest is the versatile layer you need for cold days on the mountain. Whether worn under a shell for added warmth or on its own for Nordic skiing or hiking, this vest provides lightweight, breathable comfort. The Primaloft® Black insulation is made from 100% recycled materials and offers warmth without bulk, even in wet conditions. Its stretch fabric and preshaped sleeves ensure natural movement, while a PFC-free DWR coating provides eco-friendly water repellency. The classic fit delivers a tailored look, perfect for any outdoor adventure.