Icebreaker Men's 125 ZoneKnit SS IB Topo Tee

$139.99 Special Price $97.99 you save: $42.00 (30%)
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The 125 ZoneKnit™ SS IB Top Tee is an ultralight, highly breathable top for your high-output adventures with an all-over natural camo print that adds a high-performance feel. It features Cool-Lite™, a TENCEL™/Merino wool blend fabric, to wick moisture and resist odours with a Cool-Lite™ eyelet mesh in the back and sleeves for extra ventilation. Offset shoulder seams prevent friction when carrying a bag or pack.


  • Regular fit
  • ZoneKnit™: engineered body mapped technology to actively regulate your body temperature and let your skin breathe during high-intensity activity
  • Cool-Lite™: a lightweight and breathable fabric blend
  • Cool-Lite™ eyelet mesh back and sleeves for extra ventilation
  • Off-set shoulder seams prevent friction/pack rub
  • Flatlock seams to prevent friction
  • The IB Topo is a natural camo print that adds a high-performance feel


Featured Gear Summer Clearance 2024
Made From 60% TENCEL™, 40% Merino wool, 18.9 micron (Exclusive of decoration)

Merino wool is super lightweight, soft, moisture-wicking, non-itchy, non-clammy, warm in the cold and cool in the heat, and has a miraculous ability to resist odour. Because it was made in the mountains rather than in a petrochemical laboratory. It's naturally renewable, recyclable and biodegradable.

Cool-Lite™ combines Merino wool and TENCEL®, a natural fibre sourced from sustainable eucalyptus plantations, so bringing together two natural, low environmental impact fibres. The high natural moisture content of TENCEL® keeps you cool in the heat yet remains dry to the touch and is 60-70% cooler than Merino wool alone, as well as having exceptional wicking abilities (50% more moisture absorbed than cotton and dries twice as fast as polyester). The Merino wool component resists odour, breathes, and regulates temperature when it turns cooler. Defeat the heat in comfort.

The smaller the micron, the finer the fibre, the softer it feels. The diameter of a Merino fibre is measured in microns – where one micron equals one millionth of a metre. Icebreaker's Merino fibres range from 15.5 to 25 microns to ensure a soft hand feel across our skin to outer layers. Finer fibres feel softer because they bend more easily when in contact with the skin.

  • Icebreaker next-to-skin layers: 15.5-18.5 micron
  • Icebreaker mid layers: 18.6-22.5 micron
  • Icebreaker outer layers: 22.6-23 micron
  • Synthetic fibres: 30 micron
  • Traditional wool fibre: 50 micron
  • Human hair: 70 micron

Machine wash warm. Wash inside out with like colours. Do not use softeners. Do not bleach. Do not tumble dry. Line dry in shade. Warm iron. Do not iron print, trims and accessories. Do not dry clean. Exact instructions on the care label.


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