Thermal long John TrousersPerfect for outdoors or cold environments this base layer provides the wearer an additional source of warmth, while still allowing the body to breath and enabling a full range of movement. A comfortable fit that is close to the body and virtually unnoticeable under everyday work clothing.. Soft, polyester/viscose fibre. Good insulation againstcold conditions. Lightweight material. Heat seal labelling for irritation-free fit. Essential later for cold temperaturesIdeal for;Warehouse / DistributionConstruction / TradeEngineering / FabricationFarming / AgricultureRambling / WalkingWinter sports