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