Sestrals Trousers Men's

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

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They are not only trousers

Astucas 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 freezing scenarios.
• Boost your warmth while hanging around camp, cooking or resting.
• Extend the temperature range of your sleeping bag or quilt.

As smooth & light as silk

The schoeller® 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.

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 g/m² (UL model) and 133 g/m² (Max model).
• Continuous filament construction, 100% polyester.

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.

Values in centimeters

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

Weight reference

Values in grams. Weights may vary due to the materials and the manufacturing process.