Icebreaker MerinoLOFT Helix Long Sleeve Zip



Designed as an active alpine midlayer for cold, high-output days of skiing, climbing, snowshoeing or hiking, the Men’s Helix Long Sleeve Zip combines sustainable materials with a technical design. In the body Icebreaker used its MerinoLOFT insulation, which provides a warm, breathable and natural alternative to synthetic insulations. The 100% recycled polyester face fabric features a DWR that sheds light precipitation. Merino jersey stretch side panels help regulate body temperature on active days, and the 100% woven merino lining ensures a cozy feel inside. Zippered hand and chest pockets keeps small essentials like lip balm, snacks and your phone close at hand.


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  • Fabric weight:  250 Midweight
  • Fabric:  100% Recyled Polyester body, 46% polyester, 38% Merino wool, 16% Lycra side panels, sleeve cuffs and underarm panels, 70 gm MerinoLOFT insulation. Lining: 100% Merino
  • Product Weight:  Medium = 540 g / 19.05 oz
  • Fit:  Regular
  • Layer:  Mid Layers
  • Benefits:  Casual comfort, breathable insulation, warmth
  • Features:  Updated design, internal storm flap, zippered chest pocket, zippered front hand pockets