NRS Men's Lightweight Union Suit

You don’t want the thickest of fleece, but you still want the cozy fit and practical performance of a onesie. The NRS Men's Lightweight Union Suit brings the best of both worlds, with bunch-free comfort, midweight insulation and sun protection.

• High-stretch fabric provides an unrestricted range of motion
• Soft and gridded interiors offer comfort, coziness, and breathability
• The grid interiors offer insulation and remove excess moisture
• Front entry with double-pull YKK zippers for anti-snag zipping
• Integrated stirrups keep the legs in their position and prevent riding up
• Gasket friendly design makes it easy to wear under a drysuit
• Seam placement avoids high-friction zones, enhancing athletic performance and layering comfort
• Form-fitting for athletic comfort and easy layering.
• UPF 50+ protects against harmful UV rays, harsh sunlight, and heat
• Manufacturer limited lifetime warranty against defects in materials and workmanship