About this item

• 2L/2.5L/3L hydration bladder with largest opening, which helps you easily to fill the water and ice cubes into your bladder bag, and easy to clean.
• PEVA materia,100% free of BPA and other harmful leaching chemicals,Recommended Water temperature -20℃ to 50℃/
• Water bladder large screw cap and wide opening is easily fill water or ice cubes, convenient for clean the inside and dry.
• Water bladder for hiking backpack compatible with a variety of hydration packs and gear you already own, a convenient way to stay hydrated on-the-go, allow you to carry water hands-free while you engage in outdoor activities like hiking, running, cycling, and more.
• This hydration bladder can only pull up on the drinking cap, gently bite the mouthpiece with your front teeth to have a sip and start drinking, push back to stop water flow It conveniently quick to have a drink in hiking, camping