Colour:Pink Product description: This water bladder is well-constructed with thickened 600D Oxford fabric, strong and durable enough to keep a long-term using. With more reinforced seams, it is water-proof and wear-resistant, which makes it easy to clean with a wet wipe. It is also spacious with two layers--one is for water container, another is for other personal items. Two widen mesh strap is designed, adjustable to meet heights needs; labor-saving and stable, convenient to carry out. It is ideal for cycling, riding, hiking, running etc. Product details: Material: 600D Oxford Cloth Color: black, blue, pink Sizes: 2L Quality waterproof material: Mainly made from 600D Oxford cloth, wear resistant, dust proof and waterproof, can effectively isolate the rain and water, protect belongings from the tide. Professional Hydration Backpack: Water bag can be put in the bag, and the water bag hole design at the shoulder strap is convenient for replenishing water when riding. It is a good professional cycling water bag backpack. Design features: Premium smooth zipper, wide and adjustable handle is labor-saving, ventilation mesh is breathable, keep back comfortable dry throughout the outdoor activities. 2L Large capacity: Two compartments, one for liquid bag, another for other belongings like phones, keys, wallets, compass etc. Suitable for traveling, hiking, mountaineering, cycling, climbing etc. See more product details Quality waterproof material: Mainly made from 600D Oxford cloth, wear resistant, dust proof and waterproof, can effectively isolate the rain and water, protect belongings from the tide. Professional Hydration Backpack: Water bag can be put in the bag, and the water bag hole design at the shoulder strap is convenient for replenishing water when riding. It is a good professional cycling water bag backpack. Design features: Premium smooth zipper, wide and adjustable handle is labor-saving, ventilation mesh is breathable, keep back comfortable dry throughout the outdoor activities. 2L Large capacity: Two compartments, one for liquid bag, another for other belongings like phones, keys, wallets, compass etc. Suitable for traveling, hiking, mountaineering, cycling, climbing etc.