We had some fun making this sling bag. The interior has a secure zippered pocket for your valuables and a key clip. The outer shell is made of a water repellent nylon 400d, with a 2" seat belt webbing grab handle. The shoulder harness is a 5mm shock cord with a plastic carabiner. This compresses the bag, but also stays sturdy on your body for a quick run to the gym or walking around goofing off. 

• Shell: Black is 600D, Camo is 1000D, Red, Blue, Green, Orange, Purple is 400D. All with a urethane backed waterproof coating. Bag is not waterproof, but the coating is a very strong barrier. 
• Strap: 2" industrial seat belt webbing
• Cord: 5mm USA shock cord and plastic carabiner. 
• Zippers: YKK #5 (Tough as nails)
• Size: 15.5"L x 13"W  / Volume: 1500 cubic inches, or 1 towel, shoes, shirt, shorts. 
• Made in the USA