We’ve constructed our superb Blok Classic Thermal Socks using the hollow-core fibre of Thermolite®. This innovative fabric traps air to lock heat in and keep you comfortable without adding extra weight.
An essential addition to your cold-weather wardrobe, these socks offer an exceptional warmth-to-weight ratio. A stretchy 16cm cuff and mid-foot support band provide additional comfort and stability, while the seamless toe box and reinforced heel panels boost durability.
THERMOLITE® fabric technology
THERMOLITE® hollow-core fibres capture air to offer greater insulation and comfort during intense physical activity. Light and comfortable, these fibres dry 20 per cent faster than cotton and promote the removal of moisture from the skin, ensuring you remain warm and dry.
Our Blok collection
Bold, confident and fun Blok offers distinctive designs for athletes who love standing out from the crowd. Using proven construction techniques and trusted, premium fabrics, Blok is engineered to both look good and perform.
Fabric composition
45% polyester, 35% nylon, 20% elastane (Spandex)
Care instructions
Machine wash at 30°C. Do not tumble dry.