If your measurements are in between those listed in the size chart, pick the next larger size.
Place the measuring tape around the largest part of your chest. The tape should be flat and not too tight.
With your arm in a slightly bent position, measure from the center of the back of your neck, along the length of your arm, to the wrist.
Breathable 3DeFX+ active insulation evaporates moisture while you’re active. Its continuous insulating fibers eliminate the ends that poke through the fabric, allowing us to spec a quieter uncoated fabric, giving you the ideal insulating layer for active hunts.