The Vevor heated vest for men is designed to deliver fast, even warmth with 6 heating zones across key upper-body areas. It features 3 adjustable temperature levels and includes a 16000 mAh portable power bank for long-lasting outdoor use. The lightweight, windproof, and cold-resistant design helps keep you comfortable while hiking, camping, fishing, or skiing. Soft thermal fabric and carbon fiber heating elements improve warmth and wear comfort. It is also machine washable for easier care after use.