Sports Duffels by Under Armour. Details:Our tried-and-true UA Undeniable bag just keeps getting better. Lightweight and built with incredibly durable materials, this is your go-to bag for everyday performance. UA Storm technology delivers an element-battling, highly water-repellent finish. Tough, TPU-coated & foam-lined bottom & side panels for added durability & structure. Dual water bottle slip pocket. Large vented pocket for laundry or shoes & internal slip pockets for organization. Large front zippered organization pocket & molle webbing attachment points. Removable, padded, HeatGear shoulder strap easily stows away in side pocket. Padded top grab handle.