Pro Max Thermax Heated Sweater Size:L Two oversized exhaust vents flow

Two oversized exhaust vents flow air through the rear of the jacket

its construction and stretch nylon fabric ensure freedom to move

Plush thermoformed triple-layer face foam - Soaks up sweat

2nd generation Dynamic Mesh Communication (DMC) with unparalleled intercom sound quality

Use Shrader valve at a gas station or marina

Pro Max Thermax Heated Sweater Size:L Two oversized exhaust vents flowPolyester nylon with far infrared 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.