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.

- 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

- Not compatible with the Small Thunderhead Submersible Lumbar Pack