The new AT Hybrid Vest combines strategically placed stretch fabric with insulated panels. Sun Mountain is using patented 37.5® premium insulation, which makes you more comfortable by helping control your core temperature. The insulation retains body heat, while 37.5 active particles embedded in the insulation accelerate vapor movement preventing overheating and moisture build-up.
+Water-resistant, windproof, nylon fabric with a DWR finish
+37.5 insulation provides an extreme weight-to-warmth ratio
+Chemical-free natural insulation
+Versatile, lightweight & comfortable
+Zippered, hand-warmer pockets
Focus on your swing instead of the blustery conditions in our windproof outerwear.
Outerwear constructed to move with your body.
Stay warm in blustery conditions.
Designed to be quiet to minimize one distraction from a challenging game.