This ain’t your granddaddy’s long underwear. Heavyweight Mid-Layers from RefrigiWear give you added warmth for the coldest jobs and can help a jacket or bib overalls feel 7°F to 15°F warmer, depending on your activity.
Build a foundation of warmth with layers to flex and move with you. Layer up with the Heavyweight Mid-Layer Top and Heavyweight Mid-Layer Bottom.
- 92% Polyester / 8% spandex
- 240g 4-Way stretch base layer
- Stretch jersey knit with brushed lining for added comfort
- Flat seams for added comfort
- Crew collar