Upgrade Your Whoop 4.0: The Fresh Strap is the ultimate band designed to be compatible with the Whoop 4.0 bands and Samsung Watch devices, offering a perfect band replacement for your fitness tracker. Check the table for compatability. [NOT COMPATIBLE WITH 5.0] Odor-Resistant Design: Say goodbye to unpleasant odors. These bands compatible with Whoop Strap Bands are specially designed to resist odors, keeping you feeling fresh and comfortable no matter how hard you're working. Easy Installation: Replacing your strap is easy. Simply remove your old band, thread the new band's attachment onto your Whoop device and Samsung Watch and then hook the clasp to your original U-shaped bracket. Premium Quality Material: Constructed from high-quality, breathable nylon material, our bands compatible with the whoop 4.0 bands are engineered to provide comfort and durability. They can withstand the most intense workouts. Please note attachments are black and the U shaped bracket isn't included. The Fresh Strap is a replacement band, users must use the U shaped bracket from their original Whoop Strap Band. The Fresh Strap is not in any way affiliated with Whoop Looking to wear a band compatible with both the Samsung Watch and Whoop strap at the same time? Look no further than the Fresh Strap Hybrid- the ultimate Whoop accessory for fitness enthusiasts looking to take smarten up their whoop 4.0 band! Constructed from high-quality, breathable nylon material, the Fresh Strap offers unparalleled comfort and durability, making it the perfect choice for even the most intense workouts. And with a variety of colors to choose from, you can easily refresh your look and take your fitness style to new heights. But that's not all - the Fresh Strap is also designed to resist unpleasant odors, so you can stay fresh and comfortable no matter how hard you're working. Simply remove your old band, thread the new band's attachment onto your Samsung Watch and Whoop 4.0 device, and hook the clasp to the U-shaped bracket - it's that easy! And with its cutting-edge design, the Fresh Strap is sure to become your go-to accessory for all your active pursuits. Whether you're hitting the gym, going for a run, or taking on a new fitness challenge, the Fresh Strap has got you covered. So why wait? Upgrade your Whoop accessory collection today with the Fresh Strap, and experience the perfect blend of form and function that only the best replacement bands can offer! Please note that attachments and clasps are black for each color option and the Whoop device and U-shaped bracket are not included.