Next-to-skin comfort, next level fit

When the worst of winter hits, it’s time to ’layer-up’.  Our long sleeve Trekz thermal for men and women is the ideal next to skin layer. Versatile, comfortable and made from advanced hollow fibre polyester, this fast-drying, lightweight baselayer offers all the insulation you need. Teamed with a pair of Trekz thermal leggings, and your trustie Kaiwaka jacket and overtrousers you’re set to go.

FEATURES

• Cut and styled 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.

CARE & SIZE GUIDE

• Fully machine washable
• Do not store away damp