Heat Holders® Men's X-Warm Base Layers will keep you warm on those cold winter days.

Choosing the perfect Heat Holders base layer

Consider both activity levels and temperature to determine which Heat Holders® base layer is right for you.

A light weight Heat Holders® base layer can be best in extreme cold if activity levels are high.

Likewise a heavier weight base layer can be best in milder temperatures if your activity levels are low.

Warm: Light weight warmth ideal for everyday cold.

X-Warm: Medium weight warmth ideal for very cold days.