Pop it on and hit the field with the Under Armour Skull Cap. HEATGEAR technology keeps you cool so you can focus on the game, and the 4-way stretch compression fabric ensures comfort and a perfect fit. The elastic band ensures a snug fit that wont move out of place. The One Size Fits Most skull cap is suitable for adult and youth athletes. Protect yourself from heat, sweat, and discomfort with the Under Armour Skull Cap.