X4-Tech Soft Breathable Silicone Sport Bands Compatible with Fitbit Charge 3 & Charge 3 SE Women Men Large Size:5.9-8.2 Inches / 152-210 mm.Small Size:4.7-6.8 Inches / 120-175 mm Just remove vivo fit and pop it into a different band for the ultimate personal accessory Comfortable for sporting time,Look good no matter what you are wearing Personalize your wristband to match your daily style with this brand new color choices Free size wristband accessory ,Replacement for lost or damaged Bands