Specification Brand : KUYOU BulletPoint1 : FESTIVAL ESSENTIAL - With eye-catching bright colors and a lightweight, waterproof design, this rave hydration pack is perfect for those who want to stand out at festivals, parties, or carnivals. It’s an ideal companion for outdoor activities. BulletPoint2 : KEEP COOLING - The KUYOU rave hydration pack features a thick insulated layer and a thermal compartment that keeps your liquids cold or hot for up to 4 hours. A separate inner compartment enhances insulation while ensuring dry-wet separation for added convenience. BulletPoint3 : BPA-Free 2L HYDRATION BLADDER - Includes a 2-liter leak-proof water bladder with a soft, high-flow bite valve for easy drinking. Simply pull out the mouthpiece, bite to drink, and push it back to seal automatically. Our water bladder is pressure-tested and leak-proof, ensuring worry-free use during music festivals,cycling, running, hiking, and all outdoor adventures. BulletPoint4 : HOW TO DRINK FREELY - Note that the bite valve is the "bite and suck valve". First, pull the valve in the "on" position. Then put it in the mouth, bite the groove gently with your teeth, sucking the valve at the same time. It will pop open and fluid flows freely. BulletPoint5 : COMFORTABLE & RELIABLE - Ergonomically designed with a customizable, adjustable chest strap to fit a variety of body types, ensuring no bounce or pressure during your activities. The soft, breathable mesh back accelerates airflow, keeping your back cool.An integrated survival whistle adds extra safety for outdoor exploration. Capacity : 2 liters Color : Purple Starry Department : unisex-adult ExternallyAssignedProductIdentifier1 : 886798034874 ExternallyAssignedProductIdentifier2 : 0886798034874 GpsrSafetyAttestation : 1 ImportDesignation : Imported IncludedComponents : Hydration Pack, Reservoir IncludedComponents1 : hydration backpack IncludedComponents2 : hydration bladder ItemName : Rave Hydration Pack, Hydration Backpack with 2L Hydration Bladder, Festival Essential Water Backpack for Hiking, Running, Cycling, and Music Festivals ItemPackageDimensions_Height : 24.6888 centimeters ItemPackageDimensions_Length : 7.2898 centimeters ItemPackageDimensions_Width : 23.0124 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : sports-hydration-packs Manufacturer : KUYOU Material : Polyester ModelName : Rave Hydration Backpack ModelNumber : 2654401000 NumberOfItems : 1 OeManufacturer : Niree PackageLevel : unit PartNumber : 2654401000 PocketDescription : Utility-Tasche ProductDescription : KUYOU rave hydration backpack with its unique design, vibrant colors, and full functionality, this hydration pack keeps you hydrated and stylish during festivals, raves, EDM events, EDCs, and more. Whether you're attending a festival, rave, or outdoor adventure, this hydration backpack is your perfect companion. If our product doesn’t meet your expectations or you need a replacement, please feel free to contact us—we’re always here to help! ProductSiteLaunchDate : 2020-05-14T07:00:00.000Z Size : 100 oz SportType : Running SportType1 : Cycling SportType2 : Hiking StrapType : Removable StrapType1 : Shoulder Strap StrapType2 : Adjustable StreetDate : 2022-01-10T00:00:01Z Style : 100 oz SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 TankVolume : 2 liters TargetGender : male Theme : Military UnspscCode : 53121603 WarrantyDescription : 1 year warranty