Review on 🎒 KUYOU Hydration Pack for Kids - Lightweight Water Backpack with 1.5L Bladder for Festivals, Hiking, Biking, Climbing, and Running by Vivek Allen

9 1/2" wide, 16" long. There is enough room on the waist belt to fit a Harry Potter book or to stretch me (dad) with a 36 inch waist. one blue (8 years old, 4'2") and one pink (11 years old, 4'9"). The bag itself weighs almost nothing. 13.8 ounces to be precise. And with the water bag in place. When filled with water. Alright, let's count. The bag holds 1.5 liters. A liter of water weighs 2,205 pounds. So when you've filled the bag to capacity. Liters (bag capacity) = 3.307 pounds of water (or 52.912 ounces) + 13.8 ounces (for a bag = 52.912 + 13.8 = 66.712 ounces / 16 ounces per pound = 4.1695 pounds <- backpack and water bag full. I know it's not about your kids, but mine carry 20 extra pounds to school in a satchel every day.Now for the "bad taste": rinse the bag twice, once with warm water, the second time with cold water.. Spots Make sure the water goes through your nose and mouthpiece. The sour "plastic" taste is gone. It's in every bag, don't let anyone tell you otherwise. They either make it at home and charge you a high price per bag for this their work, or you spend 5 minutes of your time and still do it yourself, even with a $100 bag you can be sure that I will rinse this bag the same way you never know who last touched it."The hose is also short" <— I can do that with 11. condition always in a bag. When my 8 year old puts them on she is spot on h. By "short hose" as some have written, they mean that when you carry the pouch and pull the hose up to your mouth, the hose will kink. It is true. But if you also turn your neck to the hose, then everything is fine. So in conclusion, if your child is the type who wants to open the box right away, fill the pouch, drink the pouch, and always look straight ahead as you drink. This package may not be suitable for you or her. For the rest of the active kids in the world who would rather have water on their backs and not carry a bottle, or worse, have you hold a bottle all day. This hydration pack will do the trick. It also has a small hidden gusseted pocket and a separate compartment for other items (up to a thick sweatshirt) on a large zipped area, separate from the section that holds the water bag. Longest review I've posted on Revain. I'm glad to be at the end and I hope this review helps you. including the seller. Diego from California