Who it's for

  • Fast-and-light hikers seeking to minimize their base pack weight
  • Backpackers who frequently refill their water while on the trail
  • Active users who prioritize easy maintenance and modular gear setups

Who should skip it

  • Discerning drinkers sensitive to the taste of synthetic materials
  • Winter athletes or those with limited hand dexterity
  • Desert explorers requiring high-volume water storage for all-day treks

Performance breakdown

Stability and slosh control

Internal baffles keep water movement minimal during aggressive trail movement.

Excellent

Ease of cleaning

Wide slide-seal opening makes scrubbing and drying the interior straightforward.

Excellent

Flow rate

Bite valve delivers consistent hydration without requiring excessive suction effort.

Excellent

Pack integration

Slim profile slides effortlessly into tight hydration sleeves without snagging.

Excellent

Hose accessibility

Magnetic clip keeps the valve perfectly positioned for quick, hands-free access.

Excellent

Material durability

Rugged TPU construction withstands heavy use without compromising structural integrity.

Excellent

Key Specs

Material

TPU (thermoplastic polyurethane)

Capacity

1.5L or 2.5L

Weight

5.6 oz (1.5L) or 6.4 oz (2.5L)

Dimensions

12.5 x 8 x 2 inches (1.5L) or 15 x 8 x 2 inches (2.5L)

Closure Type

Slide-Seal

BPA Free

Yes

Reservoir Included

Yes

Leak Proof

Yes

Know before you buy

Still have a question?

Ask Metto anything about the Osprey Hydraulics LT Hydration Reservoir before you decide.

Osprey Hydraulics LT Hydration Reservoir

Ready to buy?

Backcountry
Backcountry
In stock
$42.00
Buy