What should you wear for a trail run?

Start with a quick-drying technical t-shirt and shorts or fitted running shorts, then add layers to suit the weather. In cool conditions, put on a half-zip mid-layer such as the MUSAN. If rain is forecast or the route climbs to higher altitude, pack a waterproof jacket. Our article covers each layer in detail: what to wear for a trail run.

What kit is mandatory for a trail race?

The list varies by race, so check its rules. The STORM jacket’s product page states that it meets the requirements for mandatory kit in UTMB-style ultras, with a 10,000 Schmerber membrane and taped seams. Find the details in our article on mandatory waterproof clothing.

Should you wear loose or fitted shorts for trail running?

Fitted running shorts hug your thighs and reduce chafing over long distances. Loose shorts allow more airflow. The AOSTE and LAVAREDO shorts combine both, with fitted shorts sewn inside. For shorter races, the OBIOU shorts weigh 65 g.

What should you wear for winter trail running?

Swap your t-shirt for a warm long-sleeved top such as the ALBAN, and your shorts for tights such as the TENDE, which are slightly water-repellent. The HYBRID gloves convert into mittens when the wind picks up. Find the warmest options among our winter running jackets.

Trail clothing

Trail clothing to build your kit piece by piece: technical T-shirts, half-zip tops, shorts and tights with multi-pocket waistbands, and waterproof jackets with taped seams, for men and women.

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-20%

STORM - Black

Waterproof and breathable trail jacket - Men

(47)

111,90 €

139,90 €

AOSTE - Navy

Resistant trail shorts with integrated inner shorts and multi-pocket waistband - Men's

(1026)

69,90 €

Trail clothing STORM PRO 4 H - Light blue

STORM PRO - Light blue

Ultrashell® 3-layer waterproof-breathable trail jacket - Men's

(690)

189,90 €

-20%

STORM - Sky

Waterproof and breathable trail jacket - Women

(22)

111,90 €

139,90 €

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LAVAREDO - Black

Trail shorts with ultra-lightweight bib and multi-pocket waistband - Men's

(46)

79,90 €

New

STORM PRO + - Black

Men's trail running jacket designed to fit over a pack

(1)

209,90 €

EIGER - Navy

Ultra-lightweight and breathable T-shirt with CIMAFRESH technology - Men's

(520)

39,90 €

MENTA - Raisin

Recycled polyester headband

(37)

14,90 €

Trail clothing STORM PRO PANT 3 H - Black

STORM PRO PANT - Black

ULTRASHELL® Waterproof Overtrousers - Men's

(33)

129,90 €

VENTURI - Grey

T-shirt multi-sport quick-drying CimaDry® - Men

(317)

34,90 €

Trail clothing LE FRENCH MONTAGNARD 2 H - Navy

THE FRENCH MOUNTAINEER - Navy

Technical packable T-shirt CimaFresh - Men

(853)

44,90 €

+11

5 PANEL CAP - Black

Breathable trail running cap

(90)

26,90 €

HYBRID - Black

2-in-1 thermal gloves with wind and rain protection

(56)

39,90 €

Bauges - Blue

T-shirt ultra-lightweight and breathable CIMAFRESH technology - Men's

(251)

39,90 €

RUN HIGH - Black / white

Merino wool trail running socks - high cut

(101)

18,90 €

+11

5 PANEL CAP - Grey

Breathable trail running cap

(90)

26,90 €

MENTA - Sky

Recycled polyester headband

(37)

14,90 €

EIGER - Teal

Ultra-lightweight and breathable T-shirt with CIMAFRESH technology - Men's

(520)

39,90 €

VENTURI - Navy

T-shirt multi-sport quick-drying CimaDry® - Men

(317)

34,90 €

Bauges - Turquoise

T-shirt ultra-lightweight and breathable CIMAFRESH technology - Men's

(251)

39,90 €

Trail clothing LE FRENCH MONTAGNARD 2 H - Teal

THE FRENCH MOUNTAINEER - Teal

Technical packable T-shirt CimaFresh - Men

(853)

44,90 €

RUN HIGH - White

Merino wool trail running socks - high cut

(101)

18,90 €

+11

5 PANEL CAP - Orange

Breathable trail running cap

(90)

26,90 €

-20%

STORM - Red

Waterproof and breathable trail jacket - Men

(47)

111,90 €

139,90 €

STORM PRO - Red

Ultrashell® 3-layer waterproof-breathable trail jacket - Men's

(690)

189,90 €

AOSTE - Black

Resistant trail shorts with integrated inner shorts and multi-pocket waistband - Men's

(1026)

69,90 €

-20%

STORM - Navy

Waterproof and breathable trail jacket - Women

(22)

111,90 €

139,90 €

MENTA - Grey Blue

Recycled polyester headband

(37)

14,90 €

+11

5 PANEL CAP - Blue

Breathable trail running cap

(90)

26,90 €

EIGER - Brown

Ultra-lightweight and breathable T-shirt with CIMAFRESH technology - Men's

(520)

39,90 €

LAVAREDO - Teal

Trail shorts with ultra-lightweight bib and multi-pocket waistband - Men's

(46)

79,90 €

VENTURI - Blue

T-shirt multi-sport quick-drying CimaDry® - Men

(317)

34,90 €

Bauges - Grey

T-shirt ultra-lightweight and breathable CIMAFRESH technology - Men's

(251)

39,90 €

+11

5 PANEL CAP - Lilac

Breathable trail running cap

(90)

26,90 €

Trail clothing LE FRENCH MONTAGNARD 2 H - Olive green

THE FRENCH MOUNTAINEER - Olive green

Technical packable T-shirt CimaFresh - Men

(853)

44,90 €

RUN HIGH - Red

Merino wool trail running socks - high cut

(101)

18,90 €

MENTA - Red

Recycled polyester headband

(37)

14,90 €

+11

5 PANEL CAP - Burgundy

Breathable trail running cap

(90)

26,90 €

Trail clothing EIGER 2 H - Midnight blue

EIGER - Midnight blue

Ultra-lightweight and breathable T-shirt with CIMAFRESH technology - Men's

(520)

39,90 €

-20%

STORM - Blue grey

Waterproof and breathable trail jacket - Men

(47)

111,90 €

139,90 €

STORM PRO - Navy

Ultrashell® 3-layer waterproof-breathable trail jacket - Men's

(690)

189,90 €

VENTURI - Black

T-shirt multi-sport quick-drying CimaDry® - Men

(317)

34,90 €

Bauges - Navy

T-shirt ultra-lightweight and breathable CIMAFRESH technology - Men's

(251)

39,90 €

+11

5 PANEL CAP - Almond green

Breathable trail running cap

(90)

26,90 €

MENTA - Almond green

Recycled polyester headband

(37)

14,90 €

AOSTE - Bordeaux

Resistant trail shorts with integrated inner shorts and multi-pocket waistband - Men's

(1026)

69,90 €

-20%

STORM - Violet

Waterproof and breathable trail jacket - Women

(22)

111,90 €

139,90 €

EIGER - Dark green

Ultra-lightweight and breathable T-shirt with CIMAFRESH technology - Men's

(520)

39,90 €

Trail clothing LE FRENCH MONTAGNARD 2 H - Blue

THE FRENCH MOUNTAINEER - Blue

Technical packable T-shirt CimaFresh - Men

(853)

44,90 €

+11

5 PANEL CAP - Khaki

Breathable trail running cap

(90)

26,90 €

HYBRID - Grey

2-in-1 thermal gloves with wind and rain protection

(56)

39,90 €

RUN HIGH - Black

Merino wool trail running socks - high cut

(101)

18,90 €

MENTA - Khaki

Recycled polyester headband

(37)

14,90 €

+11

5 PANEL CAP - Teal

Breathable trail running cap

(90)

26,90 €

VENTURI - Green

T-shirt multi-sport quick-drying CimaDry® - Men

(317)

34,90 €

Bauges - White

T-shirt ultra-lightweight and breathable CIMAFRESH technology - Men's

(251)

39,90 €

-20%

STORM - Teal

Waterproof and breathable trail jacket - Men

(47)

111,90 €

139,90 €

Trail clothing STORM PRO 4 H - Dark green

STORM PRO - Dark green

Ultrashell® 3-layer waterproof-breathable trail jacket - Men's

(690)

189,90 €

EIGER - Brick

Ultra-lightweight and breathable T-shirt with CIMAFRESH technology - Men's

(520)

39,90 €

+11

5 PANEL CAP - Sand

Breathable trail running cap

(90)

26,90 €

MENTA - Black

Recycled polyester headband

(37)

14,90 €

Trail clothing LE FRENCH MONTAGNARD 2 H - White

THE FRENCH MOUNTAINEER - White

Technical packable T-shirt CimaFresh - Men

(853)

44,90 €

RUN HIGH - Blue

Merino wool trail running socks - high cut

(101)

18,90 €

+11

5 PANEL CAP - Brown

Breathable trail running cap

(90)

26,90 €

LAVAREDO - Beige

Trail shorts with ultra-lightweight bib and multi-pocket waistband - Men's

(46)

79,90 €

VENTURI - Red

T-shirt multi-sport quick-drying CimaDry® - Men

(317)

34,90 €

Bauges - Parme

T-shirt ultra-lightweight and breathable CIMAFRESH technology - Men's

(251)

39,90 €

EIGER - Cherry red

Ultra-lightweight and breathable T-shirt with CIMAFRESH technology - Men's

(520)

39,90 €

+11

5 PANEL CAP - Lavender

Breathable trail running cap

(90)

26,90 €

MENTA - Violet / Navy

Recycled polyester headband

(37)

14,90 €

AOSTE - Grey

Resistant trail shorts with integrated inner shorts and multi-pocket waistband - Men's

(1026)

69,90 €

-20%

STORM - Turquoise

Waterproof and breathable trail jacket - Women

(22)

111,90 €

139,90 €

-20%

STORM - Navy

Waterproof and breathable trail jacket - Men

(47)

111,90 €

139,90 €

STORM PRO - Grey

Ultrashell® 3-layer waterproof-breathable trail jacket - Men's

(690)

189,90 €

+11

5 PANEL CAP - Parme

Breathable trail running cap

(90)

26,90 €

Trail clothing LE FRENCH MONTAGNARD 2 H - Parme

THE FRENCH MOUNTAINEER - Parme

Technical packable T-shirt CimaFresh - Men

(853)

44,90 €

RUN HIGH - Grey

Merino wool trail running socks - high cut

(101)

18,90 €

VENTURI - White

T-shirt multi-sport quick-drying CimaDry® - Men

(317)

34,90 €

Bauges - Red

T-shirt ultra-lightweight and breathable CIMAFRESH technology - Men's

(251)

39,90 €

EIGER - Black

Ultra-lightweight and breathable T-shirt with CIMAFRESH technology - Men's

(520)

39,90 €

MENTA - Turquoise

Recycled polyester headband

(37)

14,90 €

+11

5 PANEL CAP - Beige

Breathable trail running cap

(90)

26,90 €

F.A.Q

Everything you need to know

Explore our selections

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57 products

The best Trail clothing for enjoying the mountains

trail socks

Trail bags

Trail caps

Ultra-trail equipment

Road running

What trail kit should you choose for the distance and weather?

At the start, the car park is still in the shade and you’re shivering in a t-shirt; by midday, you’re running in full sun. Build your kit for both moments. For a short run in dry weather, a t-shirt and shorts are enough. As soon as your route gets longer or climbs higher, pack a second layer and a waterproof jacket. On long races, the rules require some of this kit: read them before putting yours together.

Trail tops: t-shirt, long sleeves or half-zip top

Choose your t-shirt by weight. The EIGER weighs 80 g in size M and the BAUGES 95 g; for women, the LA FRANCAISE weighs just 75 g in size S. Find them all in our trail T-shirts.

When the morning is cool, pull the MUSAN on over them. This half-zip trail top weighs 202 g and works as a second layer: zip up the high collar at the start, then open it on the climb. Its product details state that it meets mandatory kit requirements for ultra-trails. In winter, the ALBAN top (210 g) replaces the t-shirt, and its thumb loops keep the sleeves in place under your gloves.

Trail shorts, liner shorts or tights: choosing your bottoms

On a long run, a seam in the wrong pair of shorts will eventually chafe your inner thighs. For long distances, choose shorts with built-in liner shorts. The AOSTE (230 g) adds a six-pocket waistband, including two zipped pockets; the LAVAREDO weighs 140 g and has ventilated liner shorts. For short races, the OBIOU weighs 65 g and still has a key pocket. For women, the THABOR (105 g) has built-in briefs, while the MUZELLE weighs 50 g.

Compare these details on each product page:

Weight: from 50 g for the MUZELLE to 230 g for the AOSTE.
Support: built-in liner shorts in the AOSTE and LAVAREDO; built-in briefs in the THABOR.
Pockets: six in the AOSTE waistband and four in the TENDE tights waistband, which holds a 500 ml flask.

Find every model in our trail shorts and trousers.

Waterproof trail jacket: 10,000 or 20,000 mm?

On a ridge, rain comes with wind, and a water-repellent windbreaker is no longer enough. The STORM weighs 225 g in size M, with a 10,000 mm Cimashell membrane and sealed seams. Its product details state that it meets the standard accepted for mandatory kit at UTMB-style ultras. For sustained rain, switch to the STORM PRO : its 3-layer Ultrashell membrane has a 20,000 mm hydrostatic head and a breathability rating of 80,000 g/m²/24 h, at a weight of 285 g. The STORM PRO + fits over your pack, with side zips for access to your flasks. The STORM PRO PANT overtrousers weigh 300 g.

Compare them in our trail jackets, and check your race’s kit list with our article on mandatory waterproof clothing.

Men’s and women’s trail kit: accessories and sizing

T-shirts, shorts and jackets come in men’s and women’s fits. On descents, the wind quickly chills your hands. The HYBRID gloves (60 g) have a fold-over cover that turns them into mittens; the WINTER GLOVES (40 g) let you use your phone’s screen. RUN HIGH socks combine merino wool with a high cuff, while the 5 PANEL CAP (47 g) provides UPF 40 UV protection.

Choose your usual size : that’s the advice on every product page, except for the women’s STORM PRO, which runs slightly small. All Cimalp clothing comes with lifetime repairs. To complete your kit, add some trail shoes and a trail pack.

F.A.Q