Björn Borg thermal wool long johns.
Keep your legs warm all season with these comfortable long john thermal underwear in a blend of recycled polyester and warming Merino wool with quick-drying and heat-regulating properties.
Recycled material
Merino wool
Quick-drying and heat-regulating properties
Mid-rise waist and full leg length
Flat seams to avoid abrasions
Material: 84% Polyester – Recycled 10% Merino wool 6% Elastane. Washable.