





Osprey Unisex Berm 4 W-RES Bike Bag
Product Description
Ideal for biking enthusiasts, this hydration pack ensures that hydration is always within reach. Featuring a 2.5L reservoir with a magnetic bite valve, it offers easy access to water while on the move. The breathable mesh back panel and harness provide comfort for all-day rides, while reflective details enhance visibility. A zippered pocket keeps essentials secure, making it both practical and stylish for outdoor adventures. From the brand: Perfect for gear-light rides, this streamlined bike hydration pack keeps water close, essentials secure and comfort high. Featuring an included, low-profile Hydraulics™ LS 2.5L Reservoir, magnetic bite valve attachment, zippered front pocket for keys and small items, and an AirScape™ backpanel that provides close-to-body ventilation. F Reservoir Included Enjoy hydration at your fingertips with a magnetic bite valve attachment and easy-fill, S-zip access to the included Hydraulics™ LS 2.5L Reservoir. Stability & All-Day Comfort Breeze down the trail with a ventilated bike-specific harness and a mesh-covered ridged foam AirScape™ Backpanel. Essential Bike Features Secure small items in a zip pocket with key clip, and stay visible with reflective details and a blinker light attachment (light not included). bluesign® PRODUCT This product meets bluesign® PRODUCT requirements, which means materials and components have been selected that adhere to rigorous third-party environmental and social criteria during production. AirScape™ Backpanel Mesh-covered, ridged foam (50% recycled EVA) provides stable, close-to-body load carry, cushioning and ventilation Harness Breathable mesh shoulder straps with hydration hose routing Adjustable sternum strap with magnetic bite valve S Main fabric: 100% recycled 300D polyester Lining fabric: 100% recycled 70D nylon Backpanel & Harness Mesh: 100% recycled polyester DWR treatment made without PFAS bluesign® APPROVED Volume: 244 in3 / 4 L Dimensions: 15.4h x 7.5w x 5.5d in. / 39h x 19w x 14d cm Weight: 0.97 lbs. / 0.44 kg Separate reservoir compartment with easy-access S-shaped zipper Included Hydraulics LS 2.5 L Reservoir Adjustable sternum strap with magnetic bite valve attachment Zippered front pocket with key clip for small essentials Reflective details for safety Blinker light attachment (light not included) WARNING: This product can expose you to chemicals including dimethylformamide, which is known to the State of California to cause cancer. For more information, go to oehha.ca.gov/proposition-65/about-proposition-65











