The B121 creates a layer of warmth around the lower body. The soft poly-cotton fibres and fabric knitting mean that heat is trapped in. Cuffed hem and elasticated waist provide a comfortable fit. Provides insulation and thermal protection. Designed with a comfort fit. Ribbed hem for a comfortable fit. Available in an excellent choice of corporate colours. Shell Fabric : 50% Polyester, 50% Cotton 200g