This is a replacement band for my husband's T-Rex watch. He was struggling with the tightness of the original band. He loves the nylon. It is breathable, tight without being restrictive and provides good contact for health readings
My original strap broke as I was walking my very large dogs one day. The process of replacing the straps was really easy, due to the design. The replacements are identical to the original straps.
It’s been amazing so far! I love the long battery life, accuracy, and data it gives me. It’s definitely a huge upgrade from my Apple Watch. I’m loving the analytics. The active 2 fits so nicely on my wrist. 10/10!