Marks & Spencer Marks & Spencer Men's 2 Pack Heatgen Lightweight Thermal Pants

When The Temperature Drops, Our Ultra-Lightweight Thermal Long Johns Add A Cosy Extra Layer. Regular Fit, With Flexifit For Enhanced Support And Freedom Of Movement. With Supersoft Seams, Heatsealed Care Labels And Moisture-Wicking Fabric For Maximum Comfort. Heatgen Technology Gives Light Warmth Without Additional Bulk. Fly Front Fastening. All Of The Cotton For Our Clothing Is Sustainably Sourced And Always Will Be.