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Trekz Thermal Trousers

Trekz Long Sleeve Thermal

$39 $19
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Trekz Thermal Trousers

Trekz Short Sleeve Thermal

$39 $19
View product
Thermal

Trekz Thermal Trousers

$39 $19
Lightweight thermal leggings offering next to skin comfort, warmth and breathability. Fast drying, durable and a versatile base layer.
XS
XS
SM
M
L
XL
2XL
3XL
4XL
5XL
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Trekz Thermal Trousers Cold Climate -15.8° to 9.8°

Trekz Thermal Trousers Breathability 15,000g/m²+

Trekz Thermal Trousers
Backed by our Lifetime Warranty

Size Guide

Model is wearing size Large.

Measurements above are based on actual body measurments, not garment measurements.

We design our garments with enough room to accommodate extra layers worn underneath, unless stated otherwise

Men's XS SM M L XL 2XL 3XL 4XL 5XL
Chest 95 100 105 110 117 124 131 138 145
Waist 82 87 92 97 104 111 118 125 132
Low Hip 95 100 105 110 115 120 127 134 141
In Seam 80 81 82 83 84 85 85 85 85
Men's XS SM M L XL 2XL 3XL 4XL 5XL
Chest 37 13/32" 39 3/8" 41 11/32" 43 5/16" 46 1/16" 48 13/16" 51 37/64" 54 21/64" 57 3/32"
Waist 32 1/4" 34 1/4" 36 7/32" 38 3/16" 40 15/16" 43 45/64" 46 29/62" 49 7/32" 51 31/32"
Low Hip 37 13/32" 39 3/8" 41 5/16" 43 5/16" 45 1/4" 47 1/4" 50" 52 3/4" 55 1/2"
In Seam 31 1/2" 31 7/8" 32 1/4" 32 5/8" 33 1/16" 33 7/16" 33 7/16" 33 7/16" 33 7/16"

Designed from the Base Up

The Kaiwaka Trekz Thermal Leggings deliver high performance winter protection for those early starts and long, cold days. Soft on the skin and lightweight to wear, these fast drying leggings are the perfect base layer to keep you warm, dry and comfortable through every task.

Crafted from advanced hollow fibre polyester, they provide exceptional warmth to weight insulation while remaining breathable and moisture wicking to help regulate body temperature. The flat seam construction eliminates chafing for comfort during movement, and the durable stretch fabric holds its shape wear after wear. Designed to fit easily under outerwear, these thermals are the perfect foundation for your winter layering system. Pair with a Trekz Long Sleeve or Short Sleeve Thermal Top for complete all weather comfort.

Product features
  • Cut and styled for comfort under outerwear.
  • Flat seam construction for durability and freedom of movement.
  • Made from advanced hollow fibre polyester (180gsm).
  • Excellent warmth to weight ratio.
  • Breathable and moisture wicking for all day comfort.
  • Fast drying and easy to care for.
  • Retains shape and softness after repeated wear.
  • Non pilling and fully machine washable
Specifications
Temperature
-10˙C 0˙C 10˙C 20˙C 30˙C 40˙C
Durability
0 2 4 6 8 10
Lifespan (years)
0 3 6 9 12 15+
Breathability (gm/m2-24hrs)
0 2,000 4,000 6,000 8,000 10,000

Backed by our lifetime warranty

At Kaiwaka Clothing, we believe in creating products that stand the test of time. Our garments are made with the highest quality materials and craftsmanship to keep you protected in the toughest conditions.

However, we know that even the best gear can face wear and tear over time. That’s why we offer a Free Repair Service to keep your Kaiwaka gear going as long as you do.

Learn more

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Need Kaiwaka gear today? Find a trusted stockist near you.

Find a stockist near you with our locator. Whether you need a Stormforce jacket, Sealtex gear, or reliable protection against the elements, our retailers have you covered.

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Men's Thermals

Trekz Thermal Trousers

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Trekz Thermal Trousers

XS
  • XS
  • SM
  • M
  • L
  • XL
  • 2XL
  • 3XL
  • 4XL
  • 5XL
XS
XS
SM
M
L
XL
2XL
3XL
4XL
5XL