HydroKnit Nylon Sport Band Compatible with Whoop 4.0 | Soft, Elastic, Fast-Drying, Water-Resistant, and Comfortable Replacement Strap for Active Lifestyles

Great price and product. Looks the same as Whoop band that came with the Whoop.

Clasp opened and I lost my whoop mid run without noticing. I should've read the reviews a few others have noted the same.

Band Looks good and fits my Whoop. The one side that clips onto the trap doesn't stay in place perfectly so the strap has fallen off once. could be that I just have to press it in a little harder to get it to click in properly. Over all I am happy with my purchase though and enjoy the quick dry fabric. It also shipped quickly.

I got the whoop, but didn't really care for the band. Especially while wet. So I'm trying this out. Replacing the band on the device is really easy, didn't need instructions, heck didn't see any. It came with a qr code on the package, so that might have been the instructions. But the package was in Chinese of course so who knows, I didn't try. I opted to try wearing it on my ankle, showering bothered me less during and after as opposed to the original band. And I went for a very long walk, an hour and 17 minutes, and wasn't too bothered with it on my ankle, though it did feel a bit tight. I have loosened it, and slept with it. I don't think I like this one much more than the original, but it was easy to put on.

Works for my whoop just fine

It’s allergy with my wrist with in 24 hours

Fits my Whoop 4.0 perfectly. It is made of quality material. The value for the material is great and easy to adjust and comfortable to wear.

Pros: Soft, elastic fabric feels comfortable during long wear. Fast-drying material handles sweat and water exposure well. Band adjusts easily for a secure and customized fit. Minimal design pairs well with casual or workout outfits. Durable stitching holds up to frequent stretching and movement. Cons: Band edges fray slightly with heavy use. Elastic loosens a bit faster than expected. Attachment to device feels less secure than official bands. Color fades slightly with exposure to sun and chlorine. Adjustment slider can shift during intense workouts.

Very bad quality. Strap is not good and keep unloosed every time I wear it.

It’s really the hydroknit band, good replacement for WHOOP users. Band is stretchy and dries really fast after washing hands or shower. Gave 4 stars because the loop that locks it in place is loose and doesn’t stay place, snaps off easily once you remove the band. Also where the logo is supposed to be isn’t aligned properly and is very visible.

Very bad quality