Review on 🎒 TULYKA Mojave Hydration Backpack 70 oz (2L) - Ultimate Lightweight Sports Pack for Biking, Running, Hiking, and More! by Michael Tegan

Pros:* A closure system that really keeps the pack in place when mountain biking on rough trails.* Reasonably sized pocket separate from the hydration bladder Cons:* Very stiff "tether” (after only one ride) it was rubbing my neck so hard I cut it off) * Size for kids or very small adults. (I'm only 5ft 5" and had to pull the top straps all the way to the end of their path where there was no more velcro, so I had to tie them together with plastic so they wouldn't come loose.) * It looks like this there as if it were a foil liner (for insulation?) restricting airflow at the back, leaving the back of my shirt soaked with sweat halfway through my trip. (This wouldn't be a problem if there were raised pads to allow more airflow into the back.) Other notes: The hydration bladder and hydration tube are fine, but nothing special, so I use an old trusty hydration bladder along with one for relief Squeeze pear drink without sucking.