Sizes: XXS - 5XL, 7XL; Fabric: Outer: 100% 300D Oxford Polyester, 70 GSM; Vest Lining: Brushed Polar Fleece, 340 GSM; Features: Waterproof and seam sealed, Vest can zip into ZJ220 Mens Hi Vis Basic 4 in 1 Waterproof Jacket, Waterproof rating 3,000mm, Warm polar fleece lining, 2 Waist pockets on the inside and outside, Embroidery access.