As one of Salomon's high-performance S/LAB products developed for athletes with pro athletes, the unisex S/LAB ULTRA arm sleeves are ready to take you further and faster. Made from durable stretch fabric, they provide extra warmth for those early morning runs and in unpredictable conditionsand are easy to pack away on the go. The resistant stretch fabric adapts to your morphology and slips on and off easily Lightweight and easy to pack away in a pocket or vest on the move Help keep your body temperature just right. Ready to be stowed away when the sun or temperature rises