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XS

Out of stock

S

€145.00

M

€145.00

L

€145.00

XL

€145.00

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XS

Out of stock

S

€108.99

M

€108.99

L

€108.99

XL

€108.99

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S

€59.99

M

€59.99

L

€59.99

XL

€59.99

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Size

XS

Out of stock

S

Out of stock

M

€159.95

L

€119.99

XL

€119.99

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S

€80.00

M

€57.99

L

€57.99

XL

€57.99

S

Size

XS

Out of stock

S

€39.99

M

Out of stock

L

Out of stock

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Out of stock

L

Size

S

Out of stock

M

Out of stock

L

€203.99

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Size

XS

Out of stock

S

€110.00

M

€110.00

L

€110.00

XL

€110.00

XXL

Out of stock

XL

Size

S

Out of stock

M

Out of stock

L

Out of stock

XL

€59.99

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Size

S

€64.99

M

€64.99

L

€64.99

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Size

S

€126.99

M

Out of stock

L

€126.99

XL

€126.99

XL

Size

S

Out of stock

M

Out of stock

L

Out of stock

XL

€110.00

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Size

S

€159.00

M

€159.00

L

€159.00

XL

€159.00

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Size

S

€140.00

M

€140.00

L

€140.00

48 FR

Size

46 FR

Out of stock

48 FR

€73.99

50 FR

Out of stock

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Size

S

€109.95

M

€109.95

L

€109.95

XL

€109.95

XXL

€109.95

XL

Size

S

Out of stock

M

Out of stock

L

Out of stock

XL

€110.00

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Size

S

€65.99

M

€72.00

L

€56.00

XL

€65.99

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Size

S

€170.00

M

€170.00

L

€170.00

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Size

S

€160.00

M

€160.00

L

€160.00

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Size

S

€74.99

M

€74.99

L

€74.99

XL

€74.99

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Thermal insulation and cold-weather protection

When temperatures drop sharply, shorts stop being enough to keep a runner safe and performing. Trail trousers become essential at that point, holding the leg muscles at a working temperature. Unlike ordinary tracksuit bottoms, they use technical textiles that trap body heat while blocking the cutting wind. Some models combine windproof panels across the front of the thighs with a thinner fabric behind, which balances the warmth you gain against the excess heat you need to shed on hard climbs.

Protection from the weather and from moisture

Running in the mountains or the forest in winter means dealing with mud, snow and rain. Trail trousers usually carry durable water repellent finishes that stop water soaking into the fibres. For extreme conditions there are trousers with fully waterproof membranes, frequently required on the mandatory kit lists of the big ultra-trails. That barrier keeps muscles from cooling on contact with moisture, which lowers the risk of injuries such as cramping or muscle tears, and it shields the skin from scratches where the vegetation turns rough.

Ergonomics and freedom of movement in the lower body

Protective as they are, trail trousers must not interfere with the stride. The tapered cut is the norm in this discipline: roomier at the hips for comfort, narrowing toward the calves and ankles so the fabric doesn't catch on branches or pick up mud straight away. Pre-shaped knees paired with four-way stretch fabrics allow full flexion when you're climbing rough ground. Ankle zips make the trousers far easier to pull on and off without taking your shoes off.

Built for long efforts and everyday practicality

Wearing trousers in a race or on a long training run puts a premium on function. The waistbands are wide and comfortable, and usually carry a drawcord so the fit holds even once damp weighs them down. Well-placed pockets keep nutrition or a spare head torch within reach. Reflective elements are especially plentiful on these winter products, delivering strong visibility by day and by night, which counts for a lot as the days shorten and visibility drops.

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