Camelbak Crux 2L Reservoir

The same well-designed Crux bladder in the size that covers most people for most outings. If you're not sure which size to get, the 2L is the right default answer for a majority of trail users.

Highlights

• 20% more water per sip — Better flow means less time with your face buried in a bite valve and more time focused on the trail or the climb.
• Ergonomic handle for refilling — Makes topping off at a stream, spigot, or water filter significantly less awkward. Small detail, genuinely useful in the field.
• On/off lever to prevent leaks — Flip it closed and your pack stays dry. Simple, reliable, and something you'll appreciate the first time you throw your pack in a car.
• 2L capacity — The sweet spot for most half-day to full-day efforts. Enough water to cover a solid outing without the weight of a 3L when you don't need it.
• Stress tested construction — CamelBak has decades of bladder design behind this. It's a brand that's earned its reputation on reliability.

Best for

A versatile everyday choice for hikers, mountain bikers, and trail runners heading out for a few hours to a full day. Works well as a replacement bladder for most hydration packs regardless of brand.

Compatibility Note

Fits most hydration packs designed for a 2L reservoir. The Crux uses a standard tube connection but verify fit with your specific pack if you are using it as a replacement outside of the CamelBak ecosystem.