After trying this extreme weather thermal layer its safe to say my winter workouts will never be the same. The insulation kept me warm without overheating, and the moisture-wicking technology prevented any unwanted sweat buildup. The sleek design fits perfectly as a base layer, and the quality of the materials is apparent. The only downside is the price point, but considering the quality, it's worth the investment. This is a must-have for men's fashion in activewear..