【Compatible Models】This Fitbit inspire 2 band compatible with Fitbit Inspire 2 & Fitbit Inspire HR & Fitbit Inspire & Fitbit Ace 3 & Fitbit Ace 2( NO tracker included). Small size fits 5.5" - 7.9" (140mm - 200 mm) Women & Men’s wrists, Large size fits 7.1" - 9.1" (180mm - 230 mm) Women & Men’s wrists. 【High Quality Material】The fitbit inspire hr band is made of flexible, durable TPU material similar to that used in many sports watches, added durability while ensure stain-resistance, and maintaining maximum comfort. 【Seamless Fit】The replacement fitbit inspire band are very easy to install and remove. These bands has adapter on both ends, attach to your Fitbit inspire tracker precisely and securely. No worry of falling off. And the sport fitbit ace 3 band are very easy to adjust the length, a good choice for daily wear and exercise. 【Comfortable Design】Classical buckle design, size can be easily adjusted, makes the fitbit inspire 2 bands more comfortable and flexible to wear. Various popular colors are available for women men, personalize your fitbit inspire hr to fit your outfit and mood in daily life. Friendly & Reliable support is available 24/7! Free Size: Small size fits 5.5" - 7.9" (140mm - 200 mm) Women & Men’s wrists, Large size fits 7.1" - 9.1" (180mm - 230 mm) Women & Men’s wrists. Water Resistance: This fitbit inspire band is Breathable, Sweat-resistant, Dirt-proof, and Waterproof, Lightweight. Wide Use: Great for outdoor sports / business / parties / shopping /gifts ect. Women, Men, Girls, Boys, Kids, Teens,and Adults alike. Suitable for every age. Stay Stylish!