Reddit reviews HuanLang Hydration Pack Backpack 2L Lightweight Water Backpack Marathon Running Water Vest with 1.5L Water Bladder for Outdoors Sports Walking Hiking Cycling Climbing Hunting for Men Women Kids (Red)

Reflective Stripe Design: Reflective material which is quite luminous at any light ray at night ensures safe running or cycling at night.Comfortable and Ultralight: Running hydration pack weighs only 6.5 ounces, Wide breathable shoulder straps and mesh padded back add extra comfort.Multi Functional Pockets: 9 pockets in total, you can store items like cell phone, keys, thin raincoat, 255ml water bottle, water hydration pack and other items for outdoor activities., hydration pack bladder and other items for outdoor activities.BPA Free Water Bladder: Food-grade premium quality anti-bacteria materials, it can withstand temperatures from -20 to 50 degrees celsius, big screw opening makes it easier to access the interior and add ice cubes.