Our iconic 35L swimmer's go-to backpack in available in a variety of colors for every team on deck.Durable exterior shell is built tough with abrasion resistance for demanding athletes.Classic shape and styling of the Pro Backpack with new and improved materials and quality.Large main compartment with organizer.Removable dirt bag? keeps dirty/wet gear separated from clean garments.Offset raised laptop sleeve to protect corners.Front and side zip pockets.Side media pouch and water bottle holder.Primary zips are highest quality YKK? zippers.Water resistant bottom.Cozy bleacher seat is nestled behind the laptop sleeve for hard/cold surfaces.Backpack dimensions: 20'' x 17'' x 8''dirt bag? dimensions: 10'' x 10''