Offering the right amount of storage for your day, the Under Armour Undeniable 4.0 Medium Duffel Bag is perfect for transporting your gear. Featuring Under Armour Storm Technology that delivers a highly water-resistant finish to keep your belongings safe, the rain won’t stop you from where you need to go. The adjustable, padded HeatGear shoulder strap provides complete comfort while a tough, abrasion-resistant bottom adds extra durability for long-lasting use.