Outlast Midlayer Shirt

Rukka long sleeve shirt Outlast

Outlast Temperature Regulation stores and releases body heat.

• It works to keep the wearer’s temperature not too hot… not too cold… but just right, over a broad range of environments and activity levels.
• When your activity level or the outside temperature increase, the OUTLAST thermocules that contain the phase change paraffin begin to change from a solid to a liquid which provides you with a comfortable sensation of thermal equilibrium. The energy required to activate this process comes from your warm body or the rising ambient temperature.
• When you begin to cool down, OUTLAST thermocules begin to change back from a liquid o a solid. In this phase change, the energy that was absorbed by the thermocules while you were active is returned to you.

Material:

• 61% Polyester, 33% Viscose, 6% Elastane