Compatible Models -- These Sport Slim Thin & Narrow replacement Straps perfect compatible for Fitbit Versa & Fitbit Versa Lite Edition & Fitbit Versa Special Edition. Just sport strap, No watch included Premium Material -- Amzpas replacement Sport strap compatible with Fitbti Versa straps for women men are made of silicone and flexible elastomer. it's more flexible and comfortable for your wrist. It also prevents skin from irritation, soft, lightweight and durable, bring you a elegant and comfortable wearing experience, Sweat & water resistant Multiple Choice -- There are different popular colors option and two selected sizes for you to choose, Small size for 5.5" - 7.5" wrist; Large size for 6.3" -8.3" wrist. Personalize your Versa/ Versa Lite Fitness tracker to fit your mood and outfit in daily life. You can mix up different colors of straps to dress up your watch and highlight your unique personality No Worry about Falling off -- These sport replacement bands designed with Metal pins on both ends, which locks onto the versa watch precisely and securely. Simple to install and remove, NO tool required. With Stainless Steel watch Buckle, easy to assemble and resize, holds your band securely in place and a strap holder to secure the extra length