The ThermoBak is an especially minimalist hydration pack from Camelbak that serves as a reliable source of drinking water. The new Mil Spec Crux reservoir features an optimized opening that allows for faster cleaning and filling. The flow rate has also been improved by 25% per sip, so you can quickly restore your fluid balance after strenuous outings. Thanks to the practical Quick Link Hydrolock one-hand valve, refilling is easy and hassle-free. Hydroguard technology inhibits the growth of bacteria in the reservoir and drinking tube. The tube is additionally insulated so the drinking temperature is maintained and the tube is protected from UV rays.

- Shoulder straps can be removed and stowed in the back pocket
- 6 D-ring attachment points for fastening to backpack or vest
- Height-adjustable chest strap
- Self-closing bite valve seals itself after use
- Easy-open cap for a leakproof and clean bite valve

- Hydration bladder volume: 3 liters
- Material: 100% polyamide 500 den (Double-Rip CORDURA®) / hydration bladder: 100% polyurethane

Dimensions:
- Hydration bladder: approx. 36 x 24 x 4 cm
- Backpack: approx. 44 x 24 x 11 cm