Icebreaker  Men's Zone One Sheep Suit

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Sizing chart
Runs Small
Runs Slightly Small
True to Size
Runs Slightly Large
Runs Large

Sheep Suit

The men’s Zone One Sheep Suit was designed for full-coverage warmth during the coldest winter conditions. It's made primarily from merino wool with touches of Lycra® for stretch and features Icebreaker's BodyfitZONE™ construction. This design uses strategically mapped insulation and breathable panels to regulate and warm body temperature during physical activities. The panels use Corespun fabric, which are merino wool fibres wrapped around a nylon core, to increase durability and retain next-to-skin softness. The Sheep Suit's warmth and mobility make it a cold weather essential for activities like skiing, winter hiking, climbing, and backcountry touring.

  • Icebreaker BodyfitZONE™ technology
  • Corespun fabric
  • Strategically placed merino mesh
  • Gusseted side panels

Shaped Hood | 2-Way Zip

This men's Sheep Suit comes with a fully shaped hood for warmth and protection and features a deep front 2-way zipper to help make small adjustments. Icebreaker also designed it with fully gusseted construction and contrasted, flatlock stitching so that it delivers unrestricted, chafe-free movement when you’re skiing, skinning, or climbing through the snow. The back flap also has a 2-way zipper, while the sleeve cuffs have thumbholes.

  • Shaped hood
  • Functioning fly
  • Flatlock seams prevent chafing
  • Back flap with 2-way zip
  • Thumbholes


  • [body] 96% Merino Wool, 4% LYCRA®
  • [eyelets] 85% Merino Wool, 14% Nylon, 1% LYCRA®
Wind Resistance
  • Yes
  • Slim
  • Full body
  • 372g size M
Recommended Use

  • Base Layers, Snow Sports, Frigid Outdoors Adventures

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