The Under Armour Compression Shorts are designed to protect and support. Constructed of Under Armour Heat Gear fabric, these shorts showcase form-fitting, moisture-wicking, microfiber fabric to ensure dry performance and maximum comfort, even during your most rigorous activity. Under Armour Compression Shorts are ideal for football, baseball, lacrosse, running, walking, biking, hockey, soccer, basketball and all other fitness activities. 7-Inch Inseam.