Navy merino wool base layer long sleeve top front view

Features

The System Merino Wool Base Layer Top delivers premium warmth, breathability and comfort for professionals working in cold environments. Made from a natural blend of merino wool and eco-friendly Tencel®, this base layer is soft against the skin and offers superior thermal regulation. Whether worn on its own or laye beneath outerwear, it’s a versatile staple for year-round performance.

Natural Warmth & Breathability: Made from 80% Tencel® and 20% merino wool in a lightweight 135gsm knitted jersey that keeps warmth in while allowing the skin to breathe.
Moisture-Wicking Performance: Merino wool naturally wicks moisture away from the skin, helping you stay dry and comfortable during physical activity.
Eco-Friendly Materials: Tencel® is a sustainable fibre derived from wood pulp, offering a silky-soft feel with a lower environmental impact.
Cold-Weather Essential: Ideal for wearing close to the skin as a base layer in cold conditions, providing thermal comfort without bulk.
Supertouch Ready: Designed to pair seamlessly with any garments from the Supertouch range for full-system protection.
Responsible Packaging: Supplied in a sustainable display box, aligning with our eco-conscious packaging standards.

The System Merino Wool Base Layer Top provides professional-grade warmth, breathability, and comfort for cold-weather environments. Made from a 135gsm knitted jersey blend of 80% Tencel® and 20% merino wool, it is soft against the skin and offers excellent thermal regulation. As part of the Sphere range, this base layer reflects a commitment to sustainable and ethical manufacturing. Merino wool naturally wicks moisture to keep you dry, while eco-friendly Tencel® adds a silky-soft feel with minimal environmental impact. Lightweight yet insulating, it can be worn alone or laye under outerwear for full-system protection. Supplied in a sustainable display box, this base layer is a versatile, high-performance addition to year-round professional workwear.