This lightweight synthetic insulated vest adapts perfectly to changes in intensity, pace and temperature, and offers the warmth and breathability of our iconic Xenair range, without the bulk of sleeves. Ideal as a versatile mid-layer or outer layer, it's compact and designed to meet the intensity of your efforts, whether you're on an iceslide or in full conversion between skin and glide. It features an improved highly breathable lining that wicks away sweat faster than ever before. Paired with strategic positioning of the dual-intensity insulation designed to keep you warm only where you need it, this vest keeps you comfortable for longer without having to change clothes in varying conditions.