Osprey Seral Waterproof Waist Pack

Rider-Focused Hydration Solutions for Minimalist Comfort

For riders seeking the ultimate in off-the-back hydration and minimalism, our specialist backpack is the perfect choice. Designed specifically for cycling, this backpack offers a close-to-body fit with a stable and comfortable wearing experience.

Integrated Features for Enhanced Comfort and Stability

• Hipbelt and Compression Straps: Our bike-specific, angled hipbelt and compression straps provide exceptional support and stability. They ensure a snug fit that minimizes movement and enhances overall comfort during rides.
• Hydration Compartment: A dedicated compartment securely stores an included Hydraulics LT 1.5 L Lumbar Reservoir. This design compresses the bag for a stable and low-profile carry, perfect for short to medium rides.
• Bluesign Approved and GRS-Certified Fabrics: The main body and bottom fabrics are bluesign approved and made from 100% recycled materials. Additionally, all DWR treatments are PFAS-free to ensure both environmental safety and durability.
• BPA-Free Reservoir: The reservoir features an AirScape backpanel with a contouring lumbar wrap for maximum stability. This design ensures minimal water slosh and peak hydration efficiency.

Ideal for Riders Valuing Sustainability and Performance

Our backpack combines cutting-edge design with environmental responsibility. Perfect for those who prioritize both functionality and eco-friendly practices, this lightweight, streamlined backpack is a must-have for urban commuters and recreational cyclists alike.

Stay Comfortable and Hydrated with Every Ride

Experience the perfect balance of comfort and performance with our specialized bike backpack. Whether you're hitting the city streets or hitting the trails, this versatile pack ensures you stay hydrated and comfortable, no matter the distance.