I-SMILE Fitbit Versa Bands, Classic Edition Replacement Bracelet Sport Wristband with Buckle Accessories Strap for Fitbit Versa Fitness Smart Watch, 13 Colors, Large, Small PREMIUM MATERIAL: Made of high quality elastomer, comfortable, durable and water resistant. BUCKLE DESIGN: No gaps on joints. Can keep the band from coming loose and protect your Versa from falling off. ALTERNATIVE SIZE: Large for 6.7" - 8.1" wrist, Small for 5.5" - 6.7" wrist. VARIETY OF COLORS: 13 plain colors available for Fitbit Versa Smart Watch Band. WARRANTY - 30 days of free money-back & 12-months of free replaced.(For the replacement Band)