Slightly roomier than our Slim Fit: eases slightly over the butt and through the leg. Features a fly for easy access. Elevating your everyday. Designed with the same moisture-wicking material as our best-selling Vibe, Ultra delivers maximum softness and breathability. BallPark Pouch™, Three-D Fit™, Flat Out Seams™. LENZING™ ECOVERO™ certified eco-responsible viscose (95%) and elastane (5%). LENZING™ and ECOVERO™ are trademarks of Lenzing AG.