This is the first pair of sleeves I’ve ever purchased and they are fantastic. I was surprised by how comfortable they are, and they are surprisingly cool. I’m in Texas, where heat and humidity can be overwhelming. I bought these for a 100k run in the hot August sun, both to protect my arms from the sun and to load with ice. The pockets for ice are great - they hold a lot. Quality of the sleeves is top notch. I am very pleased with my purchase.