Ergodyne Chill-Its 5155HV High Visbility Low Profile Hydration Pack, 2 ltr, Lime

Durable. I've used in for last few weeks and have lowered my dehydration issues. Unit is a little difficult to fill as you have to align the inner spout and the outer filler spouts after and during filling. Cleaning is easy disassemble water bladder from the pack carefully just some dishwasher liquid some water swishing around little bit. And then let bladder sit upright for little while while you run warm/hot water through the drink tube. Reassemble after all clean. Fill the unit with water check for leaks and away you go. I will be getting another unit.

works great! not much to say...its a hydration pack...i think it has one pocket? who cares, i just use it for water and it is HI VIZZZ baby

Due to health issues I have not used it much but I like the fit, the color and reflector design and the insulated tube.

First off, since covid masks, I can drink water hands free by lifting my mask from the bottom, biting the L shape nozzle and control how much water I want. Well, I work labor on big jobs like hospitals expansions, and that calls for traffic control this time for me, meaning standing in the sun for 8 hours, for me, breaks 20 feet away from site tops, this thing saves me undesireable sensations from moisture loss. This pack is F***in durable, I hang my loaded snack bag and freezer beverage bag with 4 small gatorades all day long and it. NEVER HAD HOT WATER, the warmest it got was still cool enough for the conditions. The damage to the reflective tape is from me fidgeting with radio clips and the clip for the water hose. It has been through foundational trenching and compacting etc... dirty and dried in the drier and put right back out in the sun. Everyone on my job sites ask where I got this from =) this is a quality product that turns heads and does it's job, 2 weeks of use working 6 days straight. Negatives? Not worth mentioning, thank you!

Why did you pick this product vs others?: Great for workers who work outdoors and need to stay hydrated in summer months! Use: Hi-vis is a great bonus

Great to have on the job site this summer. Love the high vis.

Blends in well with a safety vest, and makes you more inclined to drink water throughout the day. It's a good quality pack with replacement parts available.

I work around heavy equipment and this thing gives me more visibility to the operator because it’s hi viz. I don’t have to put bottles of water in my pockets with this container. Has a good amount of water in it to hold you over for a while. Thank you

Excellent product and is taking quite the beating as it is regularly partially filled and frozen to keep the user and contents chilled. Only issue is the Velcro shoulders. They can irritate the neck.

This is the second one I bought. First one last 4 years. Very sturdy and it is hi vis. I use it everyday. Shift is 14 days. So Inhave it on 12 hours a day. Just wore out and got a new one I would highly recommend this.

Great slim design. Super high visibility great for range officers, police, security or anyone who needs to stay hydrated on the go.

love this thing, compact and stays cool for a long time. only wish pack was a little bigger to put in an ice pack, snacks or miscilaneous items like phone or sunscreen