Winter warmth starts here

The job of a thermal base layer is to manage moisture, protect your skin and maintain your body’s natural temperature. Our Trekz thermal short sleeve does all this and more. Made from advanced hollow fibre polyester, it’s durable, fast-drying and lightweight, while offering all the warmth and comfort you need. Teamed with a pair Trekz thermal leggings, you’re set to go.

FEATURES

Cut and styled for to fit comfortably under outwear garments
Flat seam construction for advanced comfort and durability; eliminating chaffing and allowing for ease of movement
Easy care maintenance: fully machine washable, super quick drying
Non-pilling, retains shape and good looks, even after repeated use

TECHNOLOGY

Quality-crafted from lightweight polyester: 180gsm performance fabric
Superior warmth to weight ratio
Advanced hollow fibre technology, aiding:
- Body temperature regulation
- Wicking action (draws sweat and moisture away from the skin, keeping you dry)
- Breathability
- Quick-dry comfort next-to-skin

WHY TREKZ

Trek thermal underwear and baselayer’s give you the additional layers of warmth you need for those cold morning starts. Ideal for pairing up with your favourite mid-layers and outerwear they’re the base from which to create a layered insulation system to get you through the day’s extremes.