100% Hydrafort 5000 polyester. Windproof fabric. Integral hood. Elasticated cuffs. 2 lower pockets. Adjustable shockcord hem. Regatta Professional Mens sizing (chest approx.): XS (36in/92cm), S (38in/97cm), M (40in/102cm), L (42in/107cm), XL (44in/112cm), XXL (47in/119cm), XXXL (50in/127cm), XXXXL (53in/134.5cm). Ref: UTRG2376