DHtech 400 Men's Technical Trousers

Layer 3
Stop & Go

DHtech 400 Men's Technical Trousers

Comfortable, antibacterial, easy-wash DHtech 400 technical trousers.

€199,90

Taxes included. Shipping calculated at checkout.

Size XS S M L XL XXL

ColourBlack

Which size should I choose? Quick guide

Choose your usual size. This garment is worn over your base layer.

Body measurements in cm

Size	Waist	Hips	Height
XS	<73	<88	160–170
S	73–81	88–96	160–170
M	81–92	96–104	165–175
L	92–99	104–112	175–185
XL	99–109	112–120	180–190
XXL	109–121	120–128	185–195

International size conversion

Size	IT	FR	UK	USA
XS	44	40	28	29
S	46	40–42	30	30–31
M	48	42–44	32	32–33
L	50	46–48	34	34–35
XL	52	48–50	38	36–37
XXL	54	52–54	42	38–39

Slim fit, for an active look.
If your measurements fall into two different sizes, go by your hip measurement.

If you're between two sizes, choose the smaller one for a closer fit or the larger one for a roomier fit.

How to measure yourself: chest at the widest point under the armpits, waist at the narrowest point, hips at the widest point.

Between two sizes? Write to info@dryheat.it with your height, weight and the garment: we'll get back to you. Returns are free within 14 days.

Full size guide →

In Italy it arrives 1-2 working days after dispatch

Add it to your cart and shipping in Italy is free. Wrong size? Returns are free within 14 days.

24-month legal guarantee · Made in Italy

WHAT IT DOES FOR YOU

Breathable
Vapour escapes as you move.
Quick-drying
The fibre doesn't hold sweat.
Lightweight
A fibre about 30% lighter than wool and polyester.
Antibacterial
Curbs the bacteria that cause odours.
Insulating
Holds in warmth when you stop.

See the fibre comparison

WHO IT'S FOR

The right pace
for this garment.

Layer 3Pace: Stop & Go

Not sure? Find your layer

FIG. A — Activity pace

Max WarmthIntense cold, you don't move much
Stop & GoYou alternate effort and stops
High IntensityContinuous effort, you sweat a lot

You barely moveYou move hard

FIG. B — Position in the system

Layer 3Protection from wind and water
Layer 2Holds in warmth
Layer 1Next to the skin, moves sweat away

TECHNICAL SPECIFICATIONS

Everything
you need to know.

01 Description

Highly technical DHtech 400 trousers: comfortable, antibacterial and easy care.

02 When to wear it

Mountains and trekking
Ski touring and snowshoeing
Outdoor work

03 Composition and care

Composition

65% polypropylene, 33% polyamide, 2% elastane

Care

Machine wash on a normal cycle, max 30 °C
Do not use chlorine bleach
Do not iron or steam
Do not dry clean
Do not tumble dry

04 Shipping, returns and warranty

Shipping within Italy costs €6 and is free on orders from €90; your parcel arrives 1-2 working days after dispatch. Returns are free within 14 days of delivery: we send you the return label.

As required by law, all garments carry the 24-month legal guarantee of conformity. Details in our shipping policy and return conditions.

REVIEWS

Experiences from people who wear it

5.0 out of 5 · 1 review

Comfortable trousers for uneven paths

Comfortable stepping onto rocks and sitting down afterwards. Really pleased.

Luc Lefèvre

10 April 2026

Watch Antarctica Extreme

WORN BY DANILO CALLEGARI

Tested where
the cold is unforgiving.

Adventurer, former paratrooper, currently on the 7 Summits Solo project. He takes DryHeat base layers on his expeditions, all the way to Antarctica.

His story

FREQUENTLY ASKED QUESTIONS

Before you order.

All questions

Which size should I get?

<p>Compare waist and hips with the <a href="/en/pages/guida-taglie">size guide</a> and allow for any base layer worn underneath.</p>

What do I wear over or under it?

<p>Choose the top according to your activity. If you need a thermal base underneath, choose base layer leggings; check the description to see whether the model protects from wind or water.</p>