Eastsport Mesh Bungee Backpack With Padded Shoulder Straps Breathable Material Properties; Durable Polyester Mesh Construction Dual Mesh Hydration Pockets; Adjustable Padded Shoulder Straps Multi-Zip Compartments; Easy Glide Zippers with Chorded Pulls Front Elasticized Bungee Detail; Top Webbing Loop MSRP$19.99; Limited Lifetime Guarantee; Dimensions: 17.5" by 12.5" by 5.5"