NASA Thermal Knee/ Elbow Warmer (pair)
Astronauts can’t afford to get cold joints. Which is why NASA developed these special thermas. At the cutting edge of thermal technology they’re made from thousands of aluminised threads woven into a stretch nylon material. The result is a fabric that traps the body’s heat and reflects it back for maximum insulation and incredible warmth. Wear nasa thermal socks under your usual outdoor clothes and you’ll really appreciate the difference. Nasa thermals are ideal for all outdoor activities; fishing, hiking or walking on the moon, they’ll keep you super snug when the temperature’s plummeting. Lightweight and very comfy with stretch hems, they’re machine-washable and universal fitting.