veloToze Aero Leg Sleeve for Cycling and Triathlons - Made with Advanced Aero Fabric that reduces drag - For Men or Women

I bought these for a specific race and tested them against some aliexpress socks. They tested about the same (using an aerometer) and they offer decent compression. If you’re a triathlete and want some aero savings they will likely save you time (the longer the bike the more time!). However, I only did two tests and racing bc im not sure how long they willLast. After a single use they stretched a lot and one small tear will be catastrophic.Bottom line: not a waste of money, but damn, they need a bit more durability.