Features: Stand collar with pockets, excellent insulation performances, not easily deformed, warm and fashionable. Multiple sizes are available to accommodate different chest and waist sizes, and the unique design ensuring a perfectly fit for this unisex heating vest. The neat and well fitting design allows you to wear it in multiple ways, which can be paired with shirts, sweatshirts, thick coats, or jackets. Single button control, three-gear temperature adjustment, equipped with 5 heating componnet. Electric heating vest is the best winter sports clothes, suitable for motorcycles, skiing, running, hiking, camping, and trekking. Specifications: Fabric: short fleece Size: M, L, XL, XXL, XXXL Color : Black Size:M Length:60cm(23.62inch) Shoulder:36cm(14.17inch) Half Bust:92cm(36.22inch) Recommended Height:155-160cm(61.02-62.99inch) Size:L Length:61cm(24.02inch) Shoulder:36cm(14.17inch) Half Bust:96cm(37.80inch) Recommended Height:160-165cm(62.99-64.96inch) Size:XL Length:62cm(24.41inch) Shoulder:40cm(15.75inch) Half Bust:104cm(40.94inch) Recommended Height:170-175cm(66.93-68.90inch) Size:2XL Length:64cm(25.20inch) Shoulder:42cm(16.54inch) Half Bust:110cm(43.31inch) Recommended Height:175-180cm(68.90-70.87inch) Size:3XL Length:66cm(25.98inch) Shoulder:44cm(17.32inch) Half Bust:112cm(44.09inch) Recommended Height:180-198cm(70.87-77.95inch) Package Includes: 1 Piece USB Heated Vest note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.