BBAIYULE Hydration Running Vest Backpack,Cycling Water Backpack ,Biking Hydration Vest for Marathon Trail Running Hiking Biking Climbing (Backpack with 1Pcs 470ml Soft Flask)

• Please note: This option includes 1 rucksack, 1 x 1.5L hydration bladder, 1 x 470ml soft water bottle.
• Material: nylon + elasticated mesh, light, breathable and lightweight. Ultra-lightweight and stretchy fabric, weighing only 270 grams, folds down to a small size to help you go further and higher every time.
• Multi-functional categorised storage:There are 3 zip pockets on the back and 1 mesh pocket. There are also 6 classified storage small pockets on the shoulder pocket to meet outdoor sports storage requirements.Breathable and Adjustable: Cycling Running Race vest with sliding adjustable chest straps and waist strap to enhance fit and reduce bounce during exercise.
• BREATHABLE AND ADJUSTABLE: The chest and waist straps of the Race Vest slide and adjust for an enhanced fit. Just tighten the elasticated cords and the pack won't wobble when you run.
• Airtight: 1.5L water bladder with large opening, easy to clean, can be filled with ice. Food grade, BPA free, air tight, 3mm voltage thickening process, no leakage.
• Professional Outdoor Brand:BBAIYULE specialises in hydration backpacks because it is focused, so it is professional.

Running Backpacks Lightweight Hydration Pack Functional Running Vest