Icebreaker Merino 125 Cool-Lite Men's Running T-Shirt

The Icebreaker Merino 125 Cool-Lite Running T-Shirt redefines performance apparel by blending the natural thermoregulation of ZQ-certified Merino wool with the silky durability of TENCEL™ Lyocell. Unlike synthetic tees that trap odours and overheat, this 125 gsm Corespun fabric keeps you cool, dry, and fresh from the first stride to the final sprint.

Highlights

• Cool-Lite™ technology: Merino wool and TENCEL™ Lyocell actively wick moisture and dry quickly
• Ultra-light 125 gsm fabric with Corespun construction for enhanced durability
• Offset shoulder seams and drop tail hem reduce friction and improve coverage
• Naturally odour-resistant and breathable for multi-day use without washing
• Regular fit with crew neck and short sleeves for unrestricted movement

In daily use

On morning runs or high-output hikes, the shirt’s open knit structure promotes airflow, while the wool core regulates temperature across changing conditions. The offset seams prevent chafing under pack straps, and the drop tail keeps you covered during dynamic stretches. After training, simply air it out—Merino’s natural antibacterial properties keep it fresh for the next session.

Full specifications

• Material: 60% Merino wool, 40% TENCEL™ Lyocell
• Fabric weight: 125 gsm
• Technology: Icebreaker Cool-Lite™
• Fit: Regular
• Neckline: Crew neck
• Sleeve length: Short sleeve
• Hem: Drop tail
• Seams: Offset shoulder
• Moisture wicking: Yes
• Quick drying: Yes
• Odour resistance: Natural
• Temperature regulation: Yes
• Sustainability: ZQ-certified Merino
• Intended use: Running, hiking, active sports, everyday wear

Final note

From trail to town, this Icebreaker tee delivers uncompromising comfort and performance—proof that nature’s finest fibres outperform synthetic alternatives.