- Front reservoir fill cap and ergonomic handle for easy filling on the go.
- Side-release shoulder straps for rapid doffing.
- Adjustable Sternum Strap: Offers a range of adjustments for a custom fit and increased stability
- Hook-and-loop strap management.
Tried and true, the 2L ThermoBak remains a favorite for those needing a basic hydration pack with an external fill cap.
