Fresh Strap - Fitness Tracking Band Replacement Compatible with Whoop 4.0 and 3.0 - Odor Resistant, Breathable Nylon

Good quality replacement.

Listen to other bad reviews! I knew this was a 50/50 shot on working for my 3.0 based on the reviews. (Whoop is phasing out the 3.0 and will not have accessory updates anymore).The strap is too thick to loop through for tightness. With the use of tweezers and fraying it, it worked. The clasp seems pretty loose and am not optimistic of it staying on while working out. It is staying in place while sitting, typing etc. like the other reviews, I don’t think the charger will fit over the clasp like before.Do not order. Take advantage of upgrading to the 4.0 from Whoop for an additional six month commitment.

I think it delivers the use of it. Quality close to original Whoop.

I have the Whoop 4.0 and, like most, wanted more straps, but the cost of the ones the company itself sells is a bit pricey. So after doing a bit of searching and reading reviews, I got this one to try out and I have to say that it is a great buy. It is easy to attach, though it does take a bit of strength to get the band itself to the desired length, the material is comfortable and the rechargeable battery slides on and off easily. It does take a bit of effort to close & open it, but it does the job and I'll be getting a few more of these to add to the rotation

Quality seems to be good, but the claspIs thicker than the whoop strap. Because of this, the battery does not fit on it well, and charging intermittent/incomplete.

Nice colors and like the cheaper price than the Whoop branded items. But the thing falls off! Compared it to my Whoop branded strap and the little round catch at the end that clasps over the bracket (not the larger round one that slides onto the end of the device) - it's simply not rounded out enough to stay put. Why they couldn't round and curl in on that end just a little bit further is bizarre - it's obvious the rest of the strap was copied from an actual Whoop strap, so this feels like a huge miss to me. And since you have to use the manufacturer's bracket with this strap, it should be compatible. Alternatively, they could also include a compatible bracket that ensures it stays on. Makes this one a lose for me. Fortunately it's only fallen off around the house or while I'm sleeping so far, causing me to lose a lot of data, but I would never use one of these straps to leave the house out of fear the device would be lost and I'd have to pay to replace it. That cost is far higher than any savings over the Whoop straps. Just stick with those until they work this issue out.

The media could not be loaded. I was a little hesitant cause of the reviews but after wearing it for a few days it’s holding up great. No problems throughout the day, sleeping, workouts, charging, etc.I think the complaints about it falling off are referring to the hook being different, if you hold it on and close it like in the video I have yet to see the difference

Really wish this worked as it is substantially cheaper than the Whoop straps themselves. But it doesn't fit the Whoop properly - doesn't get a snug fit. Also have to take it off to charge with Whoop's portable/wearable charger -- which defeats the purpose. We tried to make it work beyond the exchange window, but wish we would have returned it right away. Bummer.