FITCENT Super Soft Adjustable Band Replacement Strap Compatible with Whoop 4.0 and Whoop 3.0 Heart Rate Monitor (Green), WH200

Really great quality for the money. I love that it's silicone, and particularly happy after seeing some of the wearable bands have PFAs Make sure to put it on pretty tight or the heart rate will sometimes not register

This replacement strap fits the Whoop device comfortably and securely. The material feels soft against the skin while still being durable enough for workouts and daily wear. Adjustments are easy and stay in place. It works well during exercise without slipping or causing irritation. The color is vibrant and adds a fresh look compared to standard bands. Overall, this strap is a solid replacement or backup option. It offers comfort, reliability, and a good fit for active use.

So this is actually a very decent product. I wear this all night as well as with every without and there are no issues.... It's comfortable on my wrist and when it works well you can even slide on your whoop charger with no problem... Unfortunately durability is an issue. I've had this for a month and it's already coming apart... I'm hoping I got a bad batch but definitely not a good look.

This didn’t even last a month before the buckle broke apart. Charging is hard as others have mentioned but after spending 20 or so minutes (and asking my boyfriend for help) I found out that the pack is supposed to go over the silicone housing because the open side groove to get the side arms of the pack seated for charging doesn’t extend to the edge of the whoop housing. This seems like a design flaw that will eventually lead to breakage of the whoop housing portion of the band (if your buckle doesn’t break first). The only pros for this band for me are that the band doesn’t hold water due to the silicone like most of the options from the company and the metal they use for the buckle did not give me a skin reaction like the silicone band I bought from whoop.

This green FITCENT replacement strap is doing an impressive amount of work for something that costs less than a fancy coffee, and honestly it feels like a small act of rebellion against overpriced fitness accessories. It is soft enough to forget you are wearing it but snug enough to keep the Whoop locked in for workouts, sleep tracking, desk work, dog walks, and that mysterious pacing around the house while thinking. I have worn it lifting, running, sleeping, showering, and accidentally napping on it, and it stays comfortable without turning my wrist into a sweaty science experiment. The adjustability makes it easy to switch between tight workout mode and relaxed all day mode, and charging without fully removing it feels like a tiny luxury win. For the price, it is wildly useful as a backup band, a daily driver, a sleep band, or a gym-only strap you do not worry about abusing. If it disappeared tomorrow I would immediately buy another and still feel smug about the cost.

Purchased in green colour (note for anyone considering green - definitely an army vs. forest green). Replacement for original Whoop band which caused a wrist rash over time as it was often damp due to not drying quickly. Silicone band is high quality and battery snaps on without issue. Have ordered a second one in black.

Broke before I could even try it...... that's gotta be a record

Nice strap, very easy to use and comfortable to wear. Good value for money.

Overall, not really a fan of this. Have the whoop and I used the traditional standard black strap with the clasp and hope that this would be something that was a little bit more fancy for smarter outfits. Sadly the quality is just not there and it feels of a very low quality rubber, which means that it actually rubs against my wrist rather than fit comfortably. It might get better over time, but I have won a good few Times Now and there's been no difference in the suppleness of the rubber. Overall I went back to the original strap as it just worked better for me.