I like it. It's lighter than the original one, but still looks strong.

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Made of skin-friendly liquid silicone, the Onyx and Lava straps are designed for all-day comfort and durability, no matter how intense your hikes, swims, runs, or gym sessions get.
The new Forest strap, made of lightweight woven nylon, fastens securely with a stainless steel hook that you can slide into one of 16 loops, making it incredibly easy to adjust for a tighter or looser fit.
22mm
Liquid Silicone (Onyx/Lava)
Nylon (Forest)
Long Side (Onyx/Lava): 120x22x3mm
Long Side (Forest): 151.4x27x2mm
Short Side (Onyx/Lava): 80x22x3mm
Short Side (Forest): 26.7x27x 2mm
Onyx, Lava, Forest
145mm-210mm
Amazfit T-Rex 3
Overall rating: 4.8 / 5 from 31 reviews.
I like it. It's lighter than the original one, but still looks strong.
Ngoc M. 5/5 Verified
All tools and parts were an excellent fit.
Paul W. 5/5 Verified
I love the watch! It has everything that I would need for hiking and love the look as well!
Anonymous 5/5 Verified
Battery Life is a 10 Functionality is a 9 Ease of use 10 My band after 18 months is breaking apart...which is disappointing... and you don't have a grey replacement for me to purchase...
Roger 4/5
Very good smartwatch, good feature and long battery life, butt i still miss the Hazel Grey Bracelet for replace.
Edwin D. 5/5
Cool band, poor ordering experience
Daniel 3/5 Verified
Was a freebie, dont intend to use it
Charlie 3/5 Verified
Comfortable and stylish. No issues dry or wet. Would recommend.
Anonymous 5/5 Verified
Was a freebie, dont intend to use it
Charlie 3/5 Verified
Great product!
Patrick 5/5 Verified
Great product!
Patrick 5/5 Verified
More substantial watch than what's offered by Garmin at a similar price point. Tons of features I wanted and more!
Anonymous 5/5 Verified
It's very stylish and I love the way it feels on my wrist. Even when wet it not uncomfortable and im able to wear it all day . An my watch face stay in the same spot on my wrist during workouts.
Ramon B. 5/5 Verified
This things is perfect, rugged but refined. Would certainly recommend.
Griffin N. 5/5 Verified
The Nylon Forrest T-Rex 3 watch strap is a nice change for comfort and style. I will be going back to the silicone strap when water sports are in.
Raymond N. 5/5 Verified
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
Samantha S. 5/5 Verified
I have sensitive skin. Im limited to fabric or leather straps. This straps takes the metal pieces away from touching the skin. Very comfortable and looks great.
Odel M. 5/5 Verified
Excellent strap. It's comfortable, good quality, easy to install and to use. Well done.
Paola 5/5 Verified
The hardware included for band replacement does not work.
Frank M. 5/5 Verified
This Lava silicon strap for my Amazon T-Rex is fantastic! It looks great and I've already received numerous compliments. Beyond the aesthetics, it feels sturdy and comfortable on the wrist, and installation was a breeze. Highly recommend!
Michael A. 5/5 Verified
Comfortable and clean. Enjoy being able to swap out the bands without compromising durability.
Peter M. 5/5 Verified
Great fit and look added to the Trex 3 with this band!
Benjamin 5/5 Verified
Great fit and look added to the Trex 3 with this band!
Benjamin 5/5 Verified
Love this color
Joao C. 5/5 Verified
I bought a replica on Amazon and got curious on this one, I bought it and wow, the difference is huge, feels a lot better to my skin when I wear it.
Anonymous 5/5 Verified
Great Band Color for a Great Watch. Now just come out with a Navy Blue one!!
Bill B. 5/5 Verified
I love the color
Melvin O. 5/5 Verified
Looks great with the T-Rex 3 and very comfortable.
Mark 5/5 Verified
Looks great with the T-Rex 3 and very comfortable.
Mark 5/5 Verified
This is an extra Strap my t rex 3. I just wanted a different color and really liked this one. And these straps are so easy to change
Scott B. 5/5 Verified
These bands from Amazfit are very soft & flexible. Extremely comfortable on the wrist.
Anonymous 5/5 Verified