bought this bag to do more yoga as it has a strap for the mat, however now I don't go to work from yoga so I didn't need anymore. only used once - in PERFECT condition! • Adjustable yoga mat straps • Interior strap for a large water bottle, shaker, or powder container • Interior key clip • Anti-microbial lining Workout in style with our sling-style gym bag. Made with thoughtful features like a separate shoe compartment, a yoga mat strap and an interior strap that can be used to secure a large water bottle, smoothie shaker or even your protein powder container, it’s designed to keep up with your everyday active lifestyle. Materials Recycled Polyester Weight 1.5 lbs Capacity 25 L Dimensions 19.25" x 12.75" x 8" Multiple Interior Pockets Side Water Bottle Pocket Separate Shoe Compartment Adjustable Yoga Mat Straps Padded and adjustable shoulder strap Zippered Phone Pocket Luggage Trolley Sleeve