Pro Max Thermax Heated Vest Size:M advanced processor and 3 uniquely-designed

advanced processor and 3 uniquely-designed sound profiles will transform any ride

Operating temperature: -10°C ~ 55°C

3 sizes to fit most common handlebars

The M3V2 reel on the side adjusts the lower zone for fine-tuned comfort

Top Grain Goat Leather: industry leading grip and durability

Pro Max Thermax Heated Vest Size:M advanced processor and 3 uniquely-designedPolyester fleece with carbon fiber heating elements. 3 level smart control: high, medium, and low. Heating Temperature: 45 60 C. Heating time: 3 8 hours. Heating Area: Left chest, right chest and the back. Includes: switch buttons, lithium battery pack, charger and instructions.