Thermal long John Trousers Perfect 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 temperatures Ideal for; Warehouse/Distribution Construction/Trade Engineering/Fabrication Farming/Agriculture Rambling/Walking Winter sports