100% brand new.The main material fabric:Wool.Material:wool and cashmere blend.component content: 65% wool，30% cashmere， 5% antistatic fiber.5 sizes:S，M，L，XL，XXL.Features:warm，soft，good elasticity，permeability，Antistatic，do not fade.For the seaso:autumn and winter.Country of Origin:China，Inner Mongolia，Erdos