The HeatGear fabric is extremely soft and smooth, providing extra comfort at a very low weight. Strategic mesh panels for better ventilation where you need it. The material wicks away sweat and dries very quickly. The ergonomic design protects seams from abrasion and increases durability. Wide elastic waistband with lettering detail. The improved construction provides maximum support and comfort. Strength Pocket on the right side for easy storage of small items. Odor control technology minimizes odor.