When it comes to submersible packs and bags, organization can be a challenge. With the Thunderhead Submersible Lumbar Insert, you&&';;ll put an end to rummaging through piles of disorganized boxes and accessories to find what you&&';;re looking for. Three adjustable, padded compartments provide impact protection for fly boxes and camera gear alike. FEATURES Lightweight, padded design for protection Drop-in design for quick assembly Two adjustable dividers included for three possible compartments Compatible with Thunderhead Submersible Lumbar Pack