Durable design and practical capacity - Material: water-resistant polyester - Weight: 0.33 kg - Capacity: 6 L - Dimensions: 41 x 29 x 10 cm - Compartments: main and secondary compartments sized to hold clothing, keys, wallet, and phone - Storage options: front stretch mesh pockets for additional items - Zippers: dual two-way zippers on the compartments for easy access and lasting durability Hydration system - Hydration compatible to help you stay hydrated on the move - Top openings for the hydration tube and a movable clip on the shoulder strap to secure the tube - Tube can be positioned to run from the left or right side for convenient access Comfort and fit - Back panel: breathable mesh for ventilation - Adjustable fit: shoulder, chest, and waist straps to reduce bounce and improve stability - Visibility: reflective strips for better visibility in low light conditions Premium bladder - Material: medical-grade, BPA-free and PVC-free - Opening: large opening for easy filling and cleaning - Tube connection: removable drinking tube with a click-in connection to minimize leaks Use scenarios - Urban cycling and daily commuting requiring quick access to essentials and hydration - Short hikes or outdoor activities where you need a compact, lightweight pack with a hydration option - Gym-to-outdoor routines or travel that benefit from a versatile, move-with-you backpack Notes - Designed to carry everyday items and hydration gear without excess bulk - All features align with the original specifications, materials, and functional design of this product