For every Summit Sling Bag purchased, 25 meals are provided to families in need across the U.S. Like all of our backpacks, the Summit Sling Bag is made with an ultra-durable, water-resistant 1000D polyester and vegan leather details. It is designed with dual front back padding to ensure protection for all of your belongings. The shoulder strap can be adjusted to be worn cross-body, or around the waist as a fanny pack. Perfect for hiking, camping, travel, biking, climbing, festivals, barbeques, running errands, or anywhere your day (or night) might take you - this sling bag is ready for any adventure.