Icebreaker Merino Men's 175 Thermal Long Sleeve Half Zip Top

Crafted with Soft and Breathable 100% Merino Wool

This classic, all-purpose base layer is made with a soft and breathable 100% merino wool rib knit fabric, designed to provide reliable performance and comfort.

100% Merino Wool, Imported

Designed for Men's Versatile Comfort

This men's lightweight, insulating merino wool long sleeve half-zip thermal shirt is a versatile base layer, offering breathable warmth for increased comfort during high-intensity activities like running, skiing, snowboarding, hiking, mountaineering, and everyday wear.

Balancing Warmth and Lightness with 175 Warmth System

Our 175 base layers are perfectly balanced, providing the ideal combination of warmth and lightness for warm days outdoors. Crafted with 100% merino wool, this classic all-purpose base layer helps regulate body temperature while remaining breathable in all weather conditions.

Luxurious 100% Merino Wool Material

Soft 100% pure merino fibers, hand-picked for their strength and softness, create a luxurious fabric that naturally breathes, regulates body temperature, wicks moisture, and feels soft against the skin. The rib fabric provides stretch and increased comfort for all-day wear.

Versatile Half-Zip Design

The convenient half-zip design ensures easily adjustable ventilation, making this base layer suitable for a wide range of temperatures and activities.

Sizing and Care

The slim-fit construction provides a snug, close-to-body fit, ideal for low-bulk layering. The garment is machine washable and should be line dried in the shade.

Soft, Breathable, and Versatile

This classic, all-purpose base layer combines the natural performance benefits of 100% merino wool with a thoughtful design, making it an invaluable addition to any outdoor enthusiast's wardrobe. Whether you're hitting the trails, slopes, or just tackling your daily routine, this base layer will keep you comfortable and protected in a wide range of conditions.

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