A high performance, lightweight one-piece union suit designed to wear under a dry suit or any time you need to be prepared for a variety of conditions.

The K2 Polartec® Power Grid™ Fleece Union Suit is a high-performance, lightweight twist on our original one-piece layering system. This form-fitting union suit helps to regulate body temperature. Zipper-less super-stretch neck neoprene entry eliminates buttons, zippers, and snaps. 4-way stretch polyester grid fleece provides a wide comfort range for exceptional performance in a variety of conditions. Men’s union suits are equipped with a front fly. Super wicking fabric makes the K2 Union Suit dry quickly and keeps you warm even when wet. A perfect base layer for a variety of outdoor pursuits. Skiing, snowboarding, hunting, cold weather camping, ice fishing, snowmobiling, partying, paragliding, the list is endless.

Features:

• Super stretch neoprene neck for zipperless entry
• Front fly
• Breathable Polyester Waffle Grid fleece wicks moisture away
• High Warmth to Weight Ratio
• A one-piece suit eliminates cold spots
• Flatlock seams to prevent chafing
• Size variations to fit people of most shapes and sizes (S-XXL) 

Technical Specs:

• Fabric: Stretchy Polartec® Power Grid® Crossdye Heather Jersey with Odor Resistance
• Fabric Content: 90% Polyester, 10% Spandex
• Fabric Weight: 119 g/ m² 
• Country of Origin: Vietnam

This garment has a next-to-skin fit

A next-to-skin fit offers less fabric sag which increases warmth and reduces water absorption while improving sun protection, mobility and insulating qualities.