Designed for men who enjoy snow sports such as skiing or winter hiking, the Icebreaker Merino 200 OASIS LS Crew SkiingYeti base layer combines the natural softness of merino wool with a construction designed for active pursuits. With a weight of 200 g/m², this long-sleeved, crew-neck top falls into the lightweight category, capable of regulating body heat without adding bulk to your layering system. Its fitted cut and meticulous finishes make it a technical base layer that’s just as comfortable under a ski jacket as it is worn directly against the skin.

100% Natural Merino Wool at the Heart of the Merino 200 OASIS LS Crew SkiingYeti

The raw material for this technical base layer is 100% natural merino wool, sourced responsibly, with no added synthetic fibers or petrochemicals. This composition gives the fabric intrinsic thermoregulatory properties: the fiber absorbs and releases moisture in response to changes in activity level and temperature, maintaining a consistent feeling of comfort during your activity. Merino wool also has natural odor resistance, allowing you to wear this top on several consecutive outings without any noticeable change in odor. Finally, the fibers are naturally renewable, recyclable, and biodegradable under certain conditions, making it a conscientious choice for those concerned about the environmental impact of their gear.

A design focused on mobility and long-lasting comfort

The slim fit of this ski top hugs the body without restricting movement. Gussets under the arms have been incorporated to facilitate a full range of motion during active phases, whether on the slopes, ski touring, or on a snow-covered trail. The seams are offset at the shoulders to eliminate pressure points under backpack straps, and are flat throughout the garment to prevent skin irritation during prolonged exertion. The back hem, which is slightly longer than the front hem, ensures better coverage in all positions, including when crouching.

Breathability and Thermal Management for Snow Sports

Weighing 217 g in size M, this top stands out for its relative lightness for a 200 g/m² merino jersey. The fabric’s structure promotes efficient airflow, wicking away moisture generated by physical activity without creating a cold, damp sensation when you resume movement. This breathability is particularly valuable in layered clothing, where the base layer must transfer moisture to the outer layers rather than trapping it against the skin. The result is thermal balance suited to the varying intensity levels typical of winter mountain activities.

The Icebreaker Merino 200 OASIS LS Crew SkiingYeti base layer is available in Midnight Navy, in sizes S through XL.