Description: Silicone One-piece Wristband Watch Band Straps for Garmin Vivofit JR JR2 VivoFit3 Junior Fitness Tracker Replacement Strap S/L size Features: Specially designed for Garmin Vivofit JR / Vivofit JR2 / VivoFit 3 Fitness Tracker. Band made of premium Silicone material, it's soft and comfortable, flexible, durable. Skin-friendly, anti-sweat, water resistant, perfect for sports wear. Easy to install and disassemble, perfect for work or travel. 9 Colors and Two sizes for you to choose. Specifications: Material: Soft Silicone  Optional Sizes: Small / Large Compatible For: Garmin Vivofit JR / Vivofit JR2 / VivoFit 3 Fitness Tracker. Fit For Wrist Circumference: Large size: approx.170 mm / 6.7 inch Small size: approx.145 mm / 5.7 inch   Package Included: 1X Silicone One-piece Wristband (tracker is not included)