Sestrals Trousers

The dream of the ultralight backpacker: a pair of comfortable synthetic insulated trousers that keep you warm in wet conditions.

They are not only trousers.

As Tucas Sestrals Trousers are a pull-on style pant to be used as a core insulation piece. It allows you to:

  • Keep your legs cozy in really cold scenarios.
  • Boost your warmth while hanging around camp, cooking or resting.
  • Extend the temperature range of your sleeping bag or quilt.
185 g
M size

As smooth & light as silk.

The new schoeller®-ftc fabric sets a new standard in ultralight fabrics. It's not only highly windproof and downproof, but it's also amazingly soft to the skin.

28 g/m2
Finished weight
12 denier
100% nylon

Bombproof insulation

Climashield® APEX is the reference in thermal efficiency among synthetic fibers.

  • Highly compressible.
  • Retains its loft after being compressed better than other synthetics.
  • Warmth to weight ratio: 0.024 CLO/(g/m2).
  • Available in two weights: 67 and 100 g/m2.
  • Continuous filament construction, 100% polyester.
Climashield logo

Clean and dry, naturally

ecorepel® technology provides a very high level of water and dirt repellence, without reducing fabric breathability, in an environmentally sound manner.

  • Water and mud repellent.
  • Ecological: biodegradable and free from fluorocarbons (PFC).
  • Wash permanent and abrasion resistant: finish last more than 30 washing cycles at 40°C.

A streamlined design. Functional details.

We designed the Sestrals trousers with simplicity and minimal weight in mind: a simple but effective pull-on style, no zippers and zero pockets.

However, we didn't go too far and retained a few but essential details:

  • A fully elasticated waistband keeps trousers where it should be.
  • By using a press stud ankle adjustment you can get a close fit against footwear and regulate ventilation.

Size & fit guide.

These trousers are sized to be worn over hiking trousers and have a relaxed fit.

Size Waist Hips Inseam
XS 76-81 87-92 81.5
S 82-87 93-98 82.0
M 88-93 99-104 82.5
L 94-100 105-111 83.0
XL 101-107 112-118 83.5
XXL 108-114 119-125 84.0
Size Waist Hips Inseam
XS 61-66 87-92 77.5
S 67-72 93-98 78.0
M 73-78 99-104 78.5
L 79-85 105-111 79.0
XL 86-92 112-118 79.5
XXL 93-99 119-125 80.0

Values in centimeters

Short inseam lengths subtract 5.0 cm.
Long inseam lengths add 7.5 cm.


Shell color

Shell color

Liner color

Liner color








From 229 €
Import duties, taxes and charges not included
Order today, delivers:
2 Feb - 4 Feb