HyperKewlLight Weight Evaporative Cooling Sport V-Neck Vest with Zipper Closure

Really a great cool vest. Stays cool for hours. Sizing is accurate.

Overall I like it. I use it for cycling to and from work on hot days. It doesn't keep you cool. But it does help keep your body temperature from rising. If you are looking to feel cool, or you are stationary, I would consider a version with ice packs instead.

The label says it is good for 5-10 hours. This is clearly nonsense. Maybe when you use in a high humidity environment, but then it won't work very well .I did a 45 minute MC ride yesterday and the front was pretty much dried up when done (with a full soak to start). I could have probably extended it by another 45 minutes by closing up most of my jacket vents. Still, you'll be lucky to get 2 hours.

Great price. Bought as a gift for my father-in-law. Worked pretty well, but did leave his shirt kind of wet. Would work better for riding motorcycles, or in a breezy / dry climate.

The closer it is to you the better it feels. Im athletic (muscle) but not skinny (twig) and I normally wear a large or extra large shirt, this would be better in a medium because I will couple this with a mesh long sleeve shirt and boy oHhhhhh boy does it feel nice. Lasts for HOURS, its basically a sponge with fabric on both sides. I was going to buy the $300 battery recirculating system and thought I'd order this first for fun, sure enough I CANNOT complain at ALL about this thing. I LOVE IT. Im either riding my motorcycle or working in the sun so this is AMAZING especially for $30 are you kidding ? Buy it. It works.

Used on a motorcycle, don't wear a nice shirt like I did, it will be ruined from the die bleeding off. It will keep you cool to an extant, but the trade off is clammy, wet feeling all the time. Not a huge deal but it is heavy when wet, probably best used if over ninety degrees.

I use for my MS in the heat, it does run large with the elastic on the side so keep that in mind for a snug fit on those hot days.I works great when snug and I keep it pretty wet in the heat.

This product is great it really works keeping you cool in hot summers, so far it's has been very helpful in the hot Las Vegas summer, great quality, definitely recommend