Cycling backpack mountaineering bag outdoor splash-proof bicycle hiking backpack

🏃‍♂️Ultra‑Light Outdoor Hydration BackpackPerfect companion for all your outdoor adventures!✨Key Features✅ Large‑Capacity Storage Space Spacious main compartment with multi‑pocket divided design. Neatly store your smartphone, keys, sunglasses, water bladder, snacks and other daily essentials. Keep all your gear well‑organized.✅ Breathable Air‑Cushion Shoulder Straps Honeycomb mesh padded vest‑style straps deliver excellent air ventilation. Reduce back & shoulder pressure, sweat‑free and comfortable for long‑time wearing.✅ Lightweight & Portable Only weighs 0.17kg! Super lightweight design will not add extra burden during running, cycling or hiking.✅ Water‑Repellent Polyester Fabric Durable, tear‑resistant and splash‑proof material. Protect your belongings from light rain.✅ Adjustable Strap & Universal Fit Flexible side straps can be tightened freely, fits both men and women. Unisex design for all outdoor lovers.📏Product Specifications Material: Polyester Weight: 0.17 KG Size: 22cm × 5cm × 39cm Capacity: 20‑35L Gender: Unisex (Men & Women) Available Colors: Black, Green, Royal Blue, Orange, Light Blue, Gray Suitable Scenarios: Running, Hiking, Cycling, Fitness, Climbing, Travel & Other Outdoor Sports💡Package NoteWater bladder and accessories shown in pictures are NOT included, only the backpack.Manual measurement, there may be 1‑3cm error, hope for your understanding.