Full of features, and plenty of room for gear. The Gamma is the best all-around travel bag for those who bring it all and sort it out along the way.Material: 600D polyester exterior made from REPREVE® Our Ocean™ recycled ocean plastics. 1680D REPREVE Bottom Panel. 200D Polyester interior made from recycled PET. Large main compartment with internal organization pockets. Laptop (15") storage with external zipper access. External skate straps. Water bottle pocket. Zippered stash pocket. Multi-use gear loop. Small removable mesh pocket attached to the strap, great size for travel sized hand sanitizer. Dimensions: 50 cm x 32 cm x 16 cm. Volume: 22L.