Immersion Research K2 Union Suit

Immersion Research K2 Union Suit

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Immersion Research K2 Union Suit

The Immersion Research K2 Union suit is 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. Great for whitewater or sea kayaking.

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. 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. Also great for skiing, hunting, snowmobiling, snowshoeing, etc.


Super stretch neoprene neck for zipperless entry

Front fly

Wicking 4-way stretch fleece

One-piece suit eliminates cold spots

Flatlock seams to prevent chafing

Size variations to fit paddlers of all shapes and sizes (S-XXL) 

Technical Specs

Fabric: Wicking grid back anti-pilling fleece

Fabric Content: 96% polyester, 4% spandex

Fabric Weight: 153g/m²