When freedom of movement is crucial on the trail yet so is retaining heat, bring the lightweight Men’s Variant Jacket. Moisture-wicking Thermal R® insulation on the front offers warmth without the bulk, while Polartec® Power Stretch® fleece on the sides and back keeps agile moves in the cards. Secure small gear in the zippered pockets that double as handwarmers or the internal zippered pocket. Temps dropping? Thumbholes make it easy to layer up so you can trek ahead.