- Hip Belt - adjustable hip belt extension can add up to 9.8in | 25cm to hip belt
- Sternum Strap - adjustable sternum strap extension can add up to 5.9in | 15cm

- This extension kit features hip belt and sternum strap extenders that are designed to help our Mountain Series DuraDiamond® packs fit customers with larger frames
- Intended for use with our Mountain Series DuraDiamond® backpacks only
- Not compatible with our Ultra Light Series (Guru, Kashmir, Loka)
- Not compatible with classic Mountain Series packs
- For non DuraDiamond® packs, use this Booster Kit instead