The Under Armour 2.5" HG Sonic Shorty features HeatGearŪ technology, a moisture-management solution that works to wick sweat away from your body, keeping you cool and dry. The lightweight stretch fabric allows for greater mobility. The wide waistband allows for a greater fit and added comfort. Anti-odor technology provides freshness. HeatGearŪ is best for weather between 75-100 degrees. Fitted fit. 2.5" inseam. 86% polyester/14% spandex. Imported.