22mm Breathable Silicone Smart Watch Replacement Strap for Polar Vantage M/Vantage M2/Gait X - Navy Blue The size can be adjusted according to your wrist Food grade silicone, environmentally friendly, soft, comfortable to wear Multi-color for option, meeting different style need Specification: Main material: environmentally friendly silicone Net weight: 21g Strap length: 130mm+92mm Width: 22mm Compatible models: For Polar Vantage M For Polar Vantage2 For Polar Gait X Note: Only the strap, watch is not included. Due to manual measurement(different measurement methods and tools), may have a size deviation of 1-3mm. Due to the different shooting light, angle and display screen, the image may not reflect the actual color of the item. Compatible with: Other Smartwatch Models Package included: 1 x Watch Strap Other things not included Size: 120-195mm (Without watch)