Our Answer to the Cold
HeatLock is a powerful thermal insulator made using post consumer recycled polyester fibers and a natural blend of minerals designed to lock in heat. Keeping you warmer for longer.
Use your energy to stay alive, we'll keep you warm.
Suitable for depths of oceans to the summits of frozen mountain tops, this lightweight fiber technology adds no extra weight but packs a noticeable punch in thermal retention.
We live by the key words of warmer and lighter.
INCREASED HEAT RETENTION
LIGHTER MATERIALS WITH WARMER APPLICATIONS
1 KG OF HEATLOCK YARN REMOVES 25, 1LITER BOTTLES FROM THE WASTE STREAM
What is a CLO Value?
A CLO Value defines the thermal performance of a garment.
It measures the maintenance of thermal equilibrium in an environment of 21°C or 70° F for an average adult.
The higher the CLO Value, the better the insulation of the garment.
We CLO tested our HeatLock technology in a 250GSM polar fleece and found our lightweight HeatLock fleece to be as warm as a down jacket.
Cold Weather Gear