Material: Water bottle backpack made of 600D Oxford fabric and 420D nylon lining, odorless, wear-resistant and durable, waterproof, strong stitching, not easy to tear. r
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Outdoor Water Bag Backpack: Equipped with a 3L large water bag, which can flexibly hold water as needed and ensure a full day's drinking water needs. Suitable for use as an outdoor bag, hiking bag, cycling bag, leisure bag. r
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Easy to store: The internal space of the backpack is large enough to keep your essential items in order, convenient to store lining, clothes, towel, snacks, mobile phone, sunglasses, keys, etc. r
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Easy to carry: With carrying handle and chest strap, the chest strap can be adjusted in length, stable backpack without pressure, easy to walk, hands-free and comfort for outdoor sports. r
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Applications: The sports hydration backpack is ideal for hiking, trekking, cycling, running, etc. It is also a practical gift for outdoor enthusiasts.