I work in an embroidery warehouse with a lot of paper and a cheap water bottle that was sweating all over my workstation. This thing really sucks up the moisture! I even spilled down the side and it kept my whole table dry. Worth every penny!I always prepare a drink, with ice, before I go to work. I hated that the “sweat” from the ice, would create a huge water puddle on my desk. These Soks help me enjoy my iced drink, with no water puddle. Plus, they keep my drink colder, longer!! The only downfall is that they aren’t very snug, so without noticing, mine had actually fallen off, and I couldn’t find it ?? so I had to come and buy another. I still highly recommend (hence why I bought a second).It’s does it job.This is even prettier in real life. (I have the English Garden Picnic one.) I got it for my 48 oz nalgene bottle because it sweat all over the place. I think this will do the trick. So glad I found it.Fits perfectly, and keeps drink insulated.I love my Nalgene bottles but they leave puddles of condensation everywhere and I mean big puddles!!! So I took a chance and purchased the Sok It bottle insulator to see if that would help my issue. This thing is amazing. It fit perfectly and condensation is no longer an issue. I loved it so much I bought a second one for work. Just buy it, you won’t be disappointed.Works great to stop condensation from forming (and the print is so pretty). I sewed on a strap to slide my hand through and now it’s easier to hold the wide bottle.I bought this to insulate a 24oz NutraNinja personal blender cup. The cup actually holds 28oz to make room for the blade and expansion, so I ordered the '28 Blender Sok' and it fits perfectly. Seems to be very well made. I want to reduce 'sweating' on the cup with cold drinks and smoothies in addition to insulate them to hold the cool longer.