The new Horizon Vest is warm without being bulky.  This vest is ultralight and insulated with 37.5® fill, which has an extreme weight-to-warmth ratio.  The Horizon combines a windproof, insulated shell with side panels that stretch for a comfortable fit and freedom of movement.

37.5® technology removes moisture before it turns into sweat, helping you maintain an ideal core temperature so that you can perform your best. Climate control clothing with 37.5® Technology has been proven to decrease the rate of core temperature buildup, increasing athletic performance by up to 26%. Whether you’re training, competing, or recovering, your performance depends on staying in your comfort zone as long as possible.