Clydewy 2 Pairs(4 Pcs) Headphone Ear Covers Replacement Headset Ear Covers Dust Sweat Proof Reusable Headphone Sleeves Washable Stretchable Fits 2.36"-3.35" Headsets (6-8.5 Cm)

It was a little hard to fit it and felt uncomfortable to put it on. But after a few days and stretching it out a little. It fits on my headset perfectly. I have 0 concern for it coming off and it now feels comfortable after a few days. So ya it just takes some getting used to.

These Headphone Ear Covers are a straightforward solution for anyone who treats their gym sessions like a high-intensity shower and wants to save their expensive headset from becoming a damp, peeling mess. The fabric feels decent against the skin, and they stretch over the earcups without needing a degree in engineering. They do a solid job of catching sweat and dust, which is much better than letting those oils soak into your original earpads. While they’re doing a fine job of keeping things hygienic for now, the real "truth" will come out after a few trips through the washing machine. Cheap elastic tends to give up the ghost faster than a New Year's resolution, and some fabrics start pilling until it feels like you've got sandpaper strapped to your ears. For the moment, they are a practical, reusable way to extend the life of your headphones. Only time will tell if the elastic stays snappy or if you'll eventually be wearing two sad, saggy grey bags on your head.

do as expected, i would have hope the band would be stronger to hold

Compatible with Betron S2. Well worth the money.

A bit small for an oval design