Review on 🎒 Monvecle Hydration Pack Water Rucksack Backpack Bladder Bag for Cycling, Hiking, Climbing - Includes 2L Hydration Bladder by David Ramirez

Great idea! I like the idea of wearing a backpack on your arm instead of a backpack. However, the bladder was leaking! I contacted the seller and suggested they just send me a replacement for the faulty bladder I received. The seller is an impressive professional and was quick to respond and replace the faulty bladder with a new one! Works fantastic for my purposes!