KUIU Active Merino 105 SS Crew T: Harness Nature’s Performance with Nuyarn Merino Wool

Performance, Durability, Comfort, Mobility, Thermoregulation

Imagine yourself a vagabond, a wanderer on the beaten path, looking for an ally that can withstand the rigors of nature. You've found that in the KUIU Active Merino 105 SS Crew T. It’s like wearing a second skin, perfectly tailored to navigate the fickle wilderness or push through an extreme training routine. This is the ultimate workout tee, ready to put on the gloves and go head-to-head with any challenge you can throw at it.

The magic is in the Merino. Nuyarn Merino Wool, to be precise. A marvel of mother nature, enhanced by human ingenuity, this wool sets the bar high in performance and comfort. It’s a smart fabric, it absorbs body vapor, wicks away moisture and even has a knack for drying quickly, all the while resisting any odor-causing bacteria like a well-trained bouncer.

But wait, there's more. This isn't just wool, it’s a trio of thoughtful fabric selection – 55% merino wool for comfort, 35% polyester for strength and abrasion resistance, and that last 10% nylon for extra durability. It’s like a rock band that just knows how to make beautiful music together.

You'll love the raglan sleeve design – a nod to all you athletes who need unrestricted mobility, and the flat-lock sleeves ensure that annoying chaffing doesn't crash your workout party.

And did I mention the reflective print logo? It's not just a branding play – it can be your beacon when you're out there in the wild or pounding the pavement in the pre-dawn hours.

This t-shirt isn’t just clothing. It’s a commitment to quality, a devotion to performance, and an understanding of the needs of those who are ceaselessly active. If you’re the kind of person who loves the thrill of the chase, the rush of the climb, the glory of the sprint, then the Active Merino 105 is more than a shirt – it's a testament to your spirit, ready to join you on whatever journey you're about to embark on. Trust me, this is the kind of t-shirt you want on your team.


  1. Nuyarn Merino Wool Fabric: This high-performing yarn is known for temperature regulation and moisture-wicking, ensuring comfortable wear during rigorous activities.
  2. Quick Drying and Odor Resistance: The engineered fabric dries rapidly and resists the development of odor-causing bacteria – essential for heavy workout sessions or multi-day treks.
  3. Durability and Abrasion Resistance: The blend of merino wool, polyester, and nylon creates a highly durable and abrasion-resistant shirt, ideal for rugged usage.
  4. Unrestricted Mobility: Thanks to the raglan sleeve design and exceptional fabric stretch, this t-shirt guarantees unrestricted movement – a vital feature for all types of physical activity.
  5. Comfort Fit: This t-shirt is designed to be a next-to-skin base layer, providing a fit that's neither too tight nor too loose, thus ensuring optimal comfort.
  6. Color Variety: The Active Merino 105 is available in Stone, Bone, and Steel Blue colors, providing users with options to suit their personal style.


  1. Price: At $69, the Active Merino 105 is pricier than many other athletic t-shirts available. Despite its features, the cost may be a deterrent for some buyers.
  2. Material Sensitivity: Although merino wool offers high performance, it can be a bit more demanding in terms of care. Maintaining its characteristics might require delicate washing or specialized detergents.
  3. Heat Retention: Although merino wool is excellent for thermoregulation, in extremely hot and humid environments, some users might prefer a fully synthetic fabric for enhanced comfort.
  4. Limited Style Options: Even though it is available in three colors, the Active Merino 105 offers a relatively limited range of styles. For those who prefer more elaborate designs in their workout gear, the options might seem too basic.


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