M size, ABOUT THIS ITEM
【WARM YOUR BODY AND HANDS】: Heated Vest with upgraded 9 carbon fiber heating elements generating heat across collar, back, as well as underneath two pockets for core-body warmth. 3 heating settings can be adjusted with just a simple press of the button.
【FAST and LONG-LASTING WARMTH】: Fishing vest can be heated quickly within 30 seconds. Up to 10 working hours on a single charge; 2 USB ports, extra one for charging smartphones.
【SAFETY & WASHABLE】:The safety of wearing the heating vest is guaranteed. UL/CE certified and sold all over the world. Machine and hand wash available, just make sure your clothes are dry when charging.
【COMFORTABLE & DURABLE】:Waterproof fabric and high collar design of Outwear Vest for windproof.Lightweight and skin-friendly.Bring you a warm comfortable experience through cold winter.