EN ISO20471:2013 Specification, Class 3 approved EN343 approved Fully Taped Waterproof seams Concealed Hood, with drawstring adjuster Heavy duty full front zip fastening Stud closing storm flap One inside right pocket 50mm sewn of safety tapes Two side pockets with over flaps protection These garments should be worn fastened and kept clean to maintain effectiveness Elasticated Waist band Outer: 300D PU coated Oxford Polyester Insulation: Quilted 4oz Polar-Therm wadding Lining: 100% quilted Polyester Wadding The manufacturer guarantees the reflective properties according to EN standard for 25 wash cycles!