Stay comfortable with a secure fit in these Under Armour Men's Motion Tapered Pants. They are made of 80% polyester and 20% elastane to create a soft 4-way stretch fabric, and the pants feature an encased elastic waistband with an external drawstring for a secure and adjustable fit. Under Armour Men's Motion Tapered Pants Castlerock, Large - Men's Athletic Performance Bottoms at Academy Sports