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509 FZN Merino Party Suit

$296.99 $329.99
By 509

It’s always about to pop off when you’re wearing the 509 FZN Merino Party Suit. This one-piece base layer is made with warm, breathable, temperature-regulating Merino wool, and can be worn under a mono suit or a jacket-pant combo to help keep out drafts, snow, and party blockers. An elastic waistband keeps it in place while a near-360 zipper allows you to efficiently drop trou when nature calls


  • 360 degree zipper drop tail
  • Power panel in waist
  • Shirt tail
  • Easy on front zipper
  • Secure chest pocket
  • Mock collar to keep wind out
  • Thumbhole options to keep sleeves tucked into gloves