Icebreaker Merino 260 Oasis Half-Zip Thermal Shirt - Black

Thermal shirt with long sleeves in black. The model is made from a lightweight knit composed of 100% Merino wool, making it suitable as a base layer for outdoor activities, tourism, trekking, travel, and everyday use.

The sweatshirt is made entirely of Merino wool - a lightweight and soft natural fibre. The material offers a favourable weight-to-thermal-performance ratio and reduces the formation of unpleasant odours.

Merino wool helps regulate the microclimate next to the skin. In cool conditions, it reduces heat loss, while as temperatures rise it supports the removal of excess heat and moisture. This makes the sweatshirt suitable for a wide range of activities and weather conditions.

At the front, a zipper extending to the middle of the chest has been used. It allows you to adjust the level of ventilation and makes it easier to put on and take off the sweatshirt.

When unzipped, the zipper increases airflow around the neck and chest, which helps remove excess heat during intense exertion. When zipped up, the high collar protects the neck from cool air and improves thermal protection in windy or low-temperature conditions.

The flat seams used reduce the protrusion of fabric joins and lower the risk of skin irritation. This is particularly important when wearing the sweatshirt directly on the body and during prolonged exertion.

The back of the sweatshirt has been extended to provide better coverage of the lower back during movement. The construction reduces the material riding up when leaning forward, bending down, and raising the arms.

• 100% Merino wool
• lightweight knit
• natural temperature regulation
• reduction of unpleasant odour formation
• long sleeves
• zipper to the middle of the chest
• high collar protecting the neck
• underarm gussets increasing freedom of movement
• flat seams reducing the risk of chafing
• extended back