Fuel Active Backpack, Black Made out of Durable Polyester Material; Top-Access Felt Lined Tech Compartment (holds most laptops up to a 15") Oversized Main Zip Compartment for Easy Packing and Storage; Zip Compartment With Mesh Interior Pocket Front Easy Access Zip Pocket; Side Water Bottle Pockets For Easy Hydration On The Go Padded Mesh Back Give Support And Keep You Cool; Comfort Padded Adjustable Shoulder Straps Limited Lifetime Guarantee; Dimensions: L:18in W:13.5 in H:5.75in