Care - Rrtizan heated apparel is machine washable/hand washable. When machine washing, place the product in a laundry bag then start washing. Disconnection will stop heating. Fashionable & Washable Heated Vest - This sleeveless heated jacket is made of 100% polyester fabric on the outer layer, 100% polyester filling in the middle, plus 9-zone heating sheets and a fleece inner to make the temperature last longer.
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