IR Power Grid® Balaclava Union Suit

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A versatile and lightweight one-piece layering system.

The Polartec® Power Grid® Balaclava Union Suit is a revamped version of our popular K2 Union Suit. Featuring a chest entry zipper, circumferential waist relief zipper, and low profile hood, the Balaclava Union Suit is built with versatility and convenience in mind. 

Made from highly breathable grid fleece, the Balaclava Union Suit will become your go to layering piece for high energy activities of all types. 


  • Chest zipper makes for easy entry
  • Circumferential waist zipper allows for easy relief without removing your entire suit
  • 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 - 92% Polyester, 8% Spandex
  • Fabric Weight - 129 g/m² 
  • Country of Origin - Dominican Republic

Customer Reviews

Return Policy

You can return any item to us within 10 days of receiving your purchase. The item must be unused and undamaged. The buyer is responsible for all return shipping costs.  Returns can be sent to the address below using your preferred shipping method.

BIG Adventures LLC


210 Old Airport Rd         

Fletcher, NC 28732

Refunds are processed within 2-3 business days once the item has been  received and inspected.  

To save on shipping costs, you are welcome to bring the item right back to our factory store in Fletcher, NC. If you are interested in making a return or exchange, forward your emailed order confirmation to us at with your request.


100% Money Back
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10-Day Return