Jumper with polo-shirt collar and partial zip, made in a plain knit. The style is made from a Lyocell blend, a semi-synthetic fibre that has an exceptionally low impact on the environment. It is derived from eucalyptus trees and is renowned for being very durable, breathable, absorbent and wrinkle-proof. Fineness: 14 Plain knit Polo-shirt collar with zip Short sleeves Rib-knit cuffs and hem Micro eagle embroidered on the left hem MAIN FABRIC: 55% LYOCELL, 40% VIRGIN WOOL, 5% SILK (MULBERRY); COLLAR FABRIC: 46% LYOCELL, 32% VIRGIN WOOL, 15% POLYAMIDE, 5% SILK (MULBERRY), 2% ELASTANE; RIB DETAILS: 51% LYOCELL, 40% VIRGIN WOOL, 5% SILK (MULBERRY), 3% POLYAMIDE, 1% ELASTANE