The vest. Specifically the Rossignol Opside Men's Vest. The unsung hero of the versatile core sport wardrobe. The extra protection you need when the day is chilly but not cold, the layer that adds warmth without bulk when the weather is frankly cold and your usual kit isn’t cutting it. For the ski season, early bike season, hike to the summit and grab from the pack season… an insulated vest is a must and this one, with Primaloft® Black insulation and a stretchy breathable fabric is just the ticket for everything from the highly aerobic skate ski challenge to the day doing lift laps when the line is really short because it is frankly amazingly cold. Rock all your challenges with a seemingly modest addition to your sport wardrobe that holds comfort superpowers.