This Backpack Accessory Bundle includes a removable waist belt, removable laptop sleeve, and two 20-inch gear ties. The Waist Belt: Make carrying heavier loads and all-day carry more efficient. It slides through the back panel slot on the seafield backpacks to take some of the load off your shoulders. The padded belt includes stretchy loops for carrying players, shotgun shells, or other small necessities. It also includes attachment points for holding our waterproof pouch around your waist, extending its utility. The Laptop Sleeve: Keep your laptop protected and separated. The laptop sleeve quickly attaches to the Velcro strips inside the Seafield backpacks and can also be used on its own when removed from the pack. The removable laptop sleeve can accommodate most 15-inch laptops. However, the exact size may vary depending on the laptop's thickness and dimensions. Gear Ties: Tie on extras or taller items. This two pack of fast-release gear loops hold things tight and steady. Perfect for rod tubes or trekking poles.