MRAWARM Heated Vest for Men & Women, Black, Size Medium — Lightweight 6-Zone USB-Powered Warmth

MRAWARM Heated Vest is a slim, battery-powered electric vest with six heating zones and three temperature settings that deliver targeted warmth for outdoor activities.

This lightweight heated vest combines a slim-fit nylon shell, polyester lining, and insulated fill with an intelligent heating layout that warms the neck, back, and abdomen. It runs from a standard 5V powerbank (battery not included) and offers several hours of continuous heat on a 10000mAh powerbank. Designed for layering, it balances portability and coverage so you can stay comfortable during hiking, commuting, or working outside in chill conditions.

How does the heating system distribute warmth?

The vest uses six built-in heating elements positioned to create an even, focused warmth across key body areas: upper back, lower back, chest, and neck. The layout prevents cold spots and helps preserve core temperature without needing bulky insulation. Heat ramps up quickly and remains steady at the chosen setting so you get reliable warmth even in wind or damp weather.

• Six heating zones covering neck, upper/lower back, and abdomen
• Even heat distribution reduces thermal gaps under outer layers
• Fast warm-up for immediate comfort
• Maximum heater surface up to 65°C on high setting

What power source does the vest require and how long will it run?

The vest operates from a common 5V USB powerbank (battery not included), making it compatible with many portable chargers you may already own. A 10000mAh powerbank typically supplies about 6.5 hours of heat, depending on the selected temperature and ambient conditions. Use a larger-capacity powerbank for longer outings or switch settings to extend runtime.

• Compatible with ordinary 5V/2A powerbanks
• Approx. 6.5 hours on a 10000mAh powerbank (varies with heat level)
• Plug-and-play USB connection for easy swapping of batteries
• No proprietary battery required — budget and travel friendly

How should I choose the right size and wear the vest?

This design is slim-fit; if you plan to use the vest as outerwear or prefer roomier layering, select one size larger than your normal fit. The low-profile cut is ideal beneath coats or jackets when used as a base heating layer. Follow your usual chest and shoulder measurements and allow extra space for movement and insulating layers if needed.

• Slim silhouette — consider sizing up for outerwear use
• Designed for layering under jackets or as a standalone top layer
• Flexible fabric accommodates active motion without bunching
• Lightweight materials keep bulk minimal while retaining warmth

What materials and care features does the vest offer?

Constructed with a durable nylon exterior and soft polyester interior, the vest combines weather resistance and comfort. The polyester insulation provides thermal efficiency without heavy weight, and the heating elements are integrated for safe, even performance. Follow the manufacturer's care instructions for spot cleaning or gentle machine washing disconnecting power cable first.

• Nylon outer shell for light wind resistance and low weight
• Polyester lining and fill for comfortable insulation
• Integrated heaters designed for safe, consistent warmth
• Easy-to-clean materials—disconnect USB before washing

Who is this for: The MRAWARM Heated Vest suits outdoor enthusiasts, commuters, and anyone who needs portable core warmth without bulky layers. It works well for hiking, camping, skiing base-layer use, field work, or everyday winter travel. Choose this vest if you want a versatile, USB-powered heating solution that fits under or over outerwear and adapts to varying temperature needs.