Osprey Berm 4

A compact bike pack with a Hydraulics 2.5 L LS reservoir, zippered pocket for small essentials and a magnetic bite valve attachment.

Approachable, fun and built for the ride, the Berm Series is your gateway to Osprey bike hydration. With a unisex fit designed for a range of body types, these packs deliver a simple, ergonomic design that keeps water close, essentials secure and comfort high. A ventilated AirScape backpanel enhances airflow, while thoughtful details - like a dusty trail-inspired print - add personality to every ride.

Reservoir Included
Featuring a separate compartment with easy-access S-shaped zipper for an included Hydraulics 2.5 L LS reservoir and sternum strap magnetic bite valve attachment.

AirScape™ Lumbar Backpanel
Ridged foam backpanel enhances ventilation, while a  soft, ventilated mesh harness ensures all-day comfort.

Essential Bike Features
Magnet bite valve attachment, zippered pocket for small essentials, blinky light attachment (blinky light not included) and built-in reflectivity.

Features:

• Unisex fit designed for a range of body types 
  
• Hydraulics LS reservoir with magnetic bite valve attachment included: 2.5 L (Berm 12, 8, 4) or 1.5 L (Berm 2)
  
• Separate hydration compartment with easy-access S-shaped zipper
  
• Berm 8, 12 include a front shove-it pocket and built-in bike tool organization 
  
• Unique dusty trail-inspired print adds personality 

Specifications:

Volume: 4.0 Litres

Fabric:

Main
bluesign® APPROVED, 100% recycled 300D polyester, DWR treatment made without PFAS

Liner
bluesign® APPROVED, 100% recycled 70D nylon, DWR treatment made without PFAS

Backpanel & Harness Mesh
bluesign® APPROVED, 100% recycled polyester

SKUs
10007263 (Raven Black)
10007264 (Cascade Blue)
10007265 (Pediment Grey Dust Print)
10007266 (Botswana Purple Dust Print)