[2023 NEW UPGRADED PATENT DESIGN & HIGH QUALITY & GUARANTEE]: 2 Liter (0.5 Gallon) PVC & BPA FREE BLADDER made from food grade approved materials. Leak proof and easily removable via the main pocket. Every Mothybot Insulated Hiking Festival Backpack Comes with a 2-year return & refund commitment plus a lifetime warranty. If you have any issues with our product, contact us right away to get a new Mothybot Hydration Backpack, or water bladder. Any questions would be taken care and replied 7/24H. ?[ADJUSTABLE SHOULDER, WAIST, CHEST STRAPS, FIT ALL FRAME]: Mothybot water backpack for men, women, teens, and youth. Low-profile athletic cut is fully adjustable and fits all sizes comfortably. Designed for comfort, the hydration pack is ultra-light, streamlined, and easy to adjust. Fully adjustable shoulder/chest straps make sure it doesn't bounce when you move will fit chest sizes 27" up to with 50" chest size. ?[ LARGE STORAGE - 3 ZIPPERED COMPARTMENTS & CONCEALED POCKETS ON BACK]: Including 4 storage compartments and 1 more concealed privacy zippered pockets on back that will fit your clothes, keys, purses, phones etc. The sides stretch mesh pockets allows you to pack even more on your hike, running, cycling trip, Klettern, Outdoor sports etc .Comfort-stitched straps rests on your shoulders and breathable light weight mesh covering means you can wear this pack for hours. ?[NO LEAK & LIGHTWEIGHT & COMFORTABLE]: This Lightweight backpacking pack LIGHT AS A FEATHER (13 oz), and also it is a completely waterproof 2L hydration pack prevents all leaks due to our custom mouth piece and proprietary technology we've developed for our connecting valves. Never worry about your laptop, clothes or other belongings getting wet! Comfortable mesh straps and back make sure you can wear this pack for several hours comfortably. ?[RAVE HYDRATION BACKPACK SET FOR FESTIVALS & OUTDOORS ADVENTURE]: Included 70-Ounce (2 Liter) BPA FREE & food grade hydration water bladder, Test Report will be sent to your e-mail. Bright colors, unique styles, padded shoulder straps, breathable system and lightweight design are the perfect tool for outdoor sports and Festival day. Specifically designed for those who want to stand out at their next music festival, rave, edm or edc event and anywhere else style is as important as function. Upgraded Polyester Water Proof.Strap Type: Shoulder. Sport Type: Festivals, Raves, Hiking, Biking, Climbing, Running and More. Material: Holographic Colorful Crocodile Textured. Color: Holographic Crocodile Textured. Brand: Mothybot. Date First Available: August 15, 2020. Best Sellers Rank: #14,305 in Sports & Outdoors. Customer Reviews: 4.6 out of 5 stars 388 ratings 4.6 out of 5 stars. : B08FT4YPZC. Sport Type: ?Festivals, Raves, Hiking, Biking, Climbing, Running and More. Size: ?Holographic Colorful Crocodile Textured. Style: ?Holographic Colorful Crocodile Textured. Part Number: ?LBK01. Manufacturer: ?Mothybot. Suggested Users: ?Unisex-teen. Material: ?Holographic Colorful Crocodile Textured. Color: ?Holographic Crocodile Textured. Model Name: ?Holographic Colorful Crocodile Textured. Brand Name: ?Mothybot. Package Weight: ?0.79 Kilograms. Item Package Dimensions L x W x H: ?17.04 x 12.13 x 2.91 inches.