Sac à dos S3 O2 Max 15L - sac hydratation 2L

Design and composition:

• Designed, tested and approved by riders
• YKK security zip.
• Made of waterproof nylon.

Features:

• Inner pockets for tools and phone.
• Ergonomic vented backside for proper ventilation .
• "ONE CLICK" fastening system, easy to put and remove even with protection on.
• 15 L of backpack capacity.
• 2L water bag (inclusive)