Quelle température en montagne l'été ?

En montagne, les écarts de température peuvent être très marqués au cours d’une même journée : de -5°C au petit matin à plus de 25°C en plein soleil, en fonction de l’altitude .À l’aube, surtout au-delà de 2500 mètres, le thermomètre peut passer sous zéro.En milieu de journée, il est fréquent d’atteindre 20 à 25°C même en altitude, si le soleil est au rendez-vous.En soirée ou si le vent se lève, la fraîcheur s’installe rapidement.Pour faire face à ces variations, il est conseillé de superposer plusieurs couches : un tee-shirt technique, une couche chaude comme une polaire, et une veste coupe-vent ou imperméable. Cela permet d’ajuster facilement son niveau de protection au fil de la journée.

Peut-on porter des vêtements de sport pour la randonnée ?

Il est tout à fait possible de randonner avec des vêtements de sport classiques, à condition qu’ils soient respirants, confortables et adaptés à l’effort. Néanmoins, tous les vêtements de sport ne sont pas conçus pour faire face aux conditions variées et parfois imprévisibles de la montagne.Un bon vêtement de randonnée doit être :Respirant, pour évacuer la transpiration,À séchage rapide, pour éviter l’effet “froid” post-effort,Résistant, notamment face au frottement du sac à dos ou aux éléments naturels,Compact, pour se glisser facilement dans un sac,Polyvalent, pour s’adapter aux différents types d’activités.🧵 Le vestiaire Lagoped est conçu pour une pratique multi-activités. Une veste imperméable pourra vous protéger aussi bien en montagne qu’à vélo ; un pantalon technique sera aussi confortable au bivouac que lors d’une ascension. Un choix de vêtements durables, modulables, pensés pour durer longtemps et s’adapter à différents usages.

Quelle veste choisir pour la randonnée estivale ?

Le choix d’une veste dépend des conditions météo, du terrain et de l’intensité de l’effort. En été, l’idéal est d’opter pour une pièce à la fois légère, respirante et protectrice, car le temps peut évoluer rapidement en montagne.Voici trois options techniques adaptées à différents contextes :La veste imperméable 3 couches, comme la TETRAS, offre une protection fiable contre la pluie et le vent. Peu encombrante et légère (moins de 500 g), elle s’emporte facilement dans un sac à dos et devient vite indispensable en cas d’orage soudain à 2500 m d’altitude.La veste coupe-vent, comme la NAGALAKA, est idéale pour les randonnées par temps sec, mais exposé. Ultra légère, elle bloque efficacement le vent en altitude ou sur les crêtes, tout en garantissant une bonne respirabilité.La softshell, comme la UKPIK, convient parfaitement aux départs matinaux ou aux journées plus fraîches. Déperlante, souple et respirante, elle apporte un confort thermique sans basculer dans la doudoune.🔁 Toutes les vestes Lagoped sont conçues pour durer, être réparables et fabriquées avec des matières recyclées en Europe.

Quel est le poids recommandé pour le sac à dos de randonnée ?

Le poids du sac à dos dépend de la durée de la randonnée :Pour une sortie à la journée, il est recommandé de ne pas dépasser 10 % du poids corporel, soit environ 5 à 7 kg pour une personne adulte. Cela inclut l’eau, le pique-nique, une couche chaude, une trousse de secours et quelques accessoires utiles.🏕️ Pour une randonnée sur plusieurs jours, le poids peut aller jusqu’à 15 % du poids corporel, soit 8 à 12 kg. L’idéal est de privilégier les vêtements et équipements polyvalents, compacts et légers.🎯 Chez Lagoped, les vêtements sont pensés pour être fonctionnels, multi-usages et faciles à emporter, sans compromis sur la technicité.

Conseils

5 essential technical clothing items for hiking

Written by: Lagoped

July 30, 2025

Time to read 6 min

Why choose your hiking clothes carefully in summer?

Hiking in summer means enjoying nature at its best… but also facing highly variable conditions: heat, sudden rain, wind at altitude, or cool nights. To avoid unpleasant surprises, being well-equipped is essential , even for a simple walk in the mid-mountains.

And if, in addition, these clothes are responsibly designed, that's even better. Because traveling light also means traveling with a reduced impact.

Hiking clothing: the 5 essentials for summer

No need for multiple layers. With these 5 well-chosen pieces , you're ready to go, whether it's for a day trip or a multi-day trek.

1️⃣ The TEETREK technical t-shirt: the foundation of hiking comfort

A good hiking t-shirt is the essential first layer for staying dry and comfortable, even on a climb in 30°C heat. The TEETREK , made from recycled polyester, is breathable, lightweight, and quick-drying . Its technical knit fabric wicks away perspiration effectively.

Designed for active use, the TEETREK is available in men's and women's versions , with a comfortable, fitted cut. It is entirely manufactured in the European Union, without harmful substances or PFAS, in accordance with Lagoped's commitments.

An essential item, equally useful for a day hike or a multi-day trek.

2️⃣ The PTARMIGAN2 trousers: technical, durable and well-cut

When it comes to choosing good hiking pants for men or women , it's best to opt for a versatile, durable piece that's comfortable to wear all day. The PTARMIGAN2 ticks all the boxes: recycled stretch fabric, reinforced knees and seat, practical pockets, and an ergonomic cut that moves with you.

These hiking trousers are perfect for summer: they are breathable, water-repellent in light rain, and offer effective protection against scratches from branches or wind at altitude. They are woven, dyed, and assembled in the European Union.

A durable hiking garment, designed to last over time and adapt to all adventures, from family walks to long-distance hiking trails.

3️⃣ A technical fleece for cool evenings

In summer and during the shoulder seasons, a technical fleece remains an essential backpack item. It insulates against the cold while remaining lightweight, breathable, and compact. At Lagoped, the PHANTOM (unisex model, with or without a hood) and GELINOTTE (women's model, with or without a hood) models each offer an excellent warmth-to-weight ratio.

Made from recycled materials and free from harmful chemical treatments, these technical fleece jackets are produced in Europe according to the principles of local and responsible manufacturing. Their clean design makes them suitable for both hiking and everyday wear.

An essential mid-layer for facing a cool wind on the ridge or a picnic break in the shade of a summit.

4️⃣ A lightweight and breathable waterproof jacket

Even in summer, it's essential to pack a waterproof hiking jacket . Mountain weather can change in minutes, and a downpour or thunderstorm can arrive quickly. The TETRAS , a 3-layer technical jacket, guarantees 20,000 mm waterproofing, optimal breathability, and technical details adapted for hiking: adjustable hood, large zippered pockets, underarm ventilation, and more.

Made from recycled materials and free of PFAS, the TETRAS is woven and dyed in France, Italy, and Austria, and assembled in Poland. Available in men's and women's versions , it's a technical garment designed to last, be repaired, and be passed down.

A safe choice for those who want to equip themselves sustainably with high-performance hiking clothing.

5️⃣ Good accessories: WINSNOOD, LAGOBI, GEBO

Good hiking gear isn't just about clothing. Certain well-chosen accessories can really make a difference on the trail.

The WINSNOOD neck warmer , lightweight and multifunctional, protects against sun, wind, or cold depending on the conditions. Made in Europe from recycled microfibers, it easily slips into a pocket or around the wrist.

The LAGOBI water bottle , developed with Gobi, is lightweight (130g), durable, BPA-free, and made in France. Its 1L capacity is perfect for staying hydrated on the go.

TheGEBO beanie , made from recycled fine knit, is compact and ideal for altitude or bivouacking.

Small items that take up little space, but make hiking much more enjoyable and safer.

Making a technical and responsible choice is possible.

Getting equipped for summer hiking doesn't mean compromising between performance, comfort, and environmental impact. On the contrary, choosing the right hiking clothes for women or men not only allows you to better enjoy the trails but also to engage in a more sustainable approach to outdoor activities.

At Lagoped, every piece is designed to meet the needs of hikers: recycled materials, manufacturing in the European Union, PFAS-free, and built to last. From technical t-shirts to three-layer waterproof jackets , hiking pants , and lightweight accessories , the entire wardrobe is designed to be high-performing, versatile, and environmentally friendly.

Discover the Lagoped hiking collection

LEARN MORE

What are the temperatures like in the mountains in summer?

In the mountains, temperature variations can be very marked during the same day: from -5°C in the early morning to more than 25°C in full sun, depending on the altitude .

At dawn, especially above 2500 meters, the thermometer can drop below zero.
In the middle of the day, it is common to reach 20 to 25°C even at altitude, if the sun is shining.
In the evening or if the wind picks up, the coolness sets in quickly.

To cope with these variations, it's advisable to layer several garments: a technical t-shirt, a warm layer such as a fleece, and a windproof or waterproof jacket. This allows you to easily adjust your level of protection throughout the day.

Is it okay to wear sportswear for hiking?

It's perfectly possible to hike in regular sportswear, provided it's breathable, comfortable, and suitable for the activity. However, not all sportswear is designed to withstand the varied and sometimes unpredictable conditions of the mountains.

Good hiking clothing should be:

Breathable, to wick away perspiration,
Quick-drying, to avoid the "cold" effect after exercise,
Resistant, particularly to the friction of a backpack or to the elements,
Compact, so it easily fits in a bag.
Versatile, to adapt to different types of activities.

🧵 The Lagoped clothing line is designed for multi-activity use. A waterproof jacket will protect you both in the mountains and on your bike; technical pants will be just as comfortable at the campsite as during a climb. A selection of durable, versatile clothing, designed to last and adapt to different uses.

Which jacket should I choose for summer hiking?

Choosing a jacket depends on the weather conditions, the terrain, and the intensity of the activity. In summer, the ideal is to opt for a garment that is lightweight, breathable, and protective, as the weather can change rapidly in the mountains.

Here are three technical options adapted to different contexts:

The 3-layer waterproof jacket , like the TETRAS , offers reliable protection against rain and wind. Compact and lightweight (less than 500 g), it easily fits in a backpack and quickly becomes indispensable in case of a sudden storm at 2500 m altitude.
The windproof jacket , like the NAGALAKA , is ideal for hiking in dry but exposed weather. Ultra-lightweight, it effectively blocks the wind at altitude or on ridges, while ensuring good breathability.
Softshell jackets , like the UKPIK , are perfect for early mornings or cooler days. Water-repellent, flexible, and breathable, they provide thermal comfort without the bulk of a down jacket.

🔁 All Lagoped jackets are designed to last, be repairable and made with recycled materials in Europe.

What is the recommended weight for a hiking backpack?

The weight of the backpack depends on the duration of the hike:

For a day trip, it is recommended not to exceed 10% of your body weight, or approximately 5 to 7 kg for an adult. This includes water, a picnic lunch, a warm layer, a first-aid kit, and a few other useful items.
🏕️ For a multi-day hike, the weight can be up to 15% of body weight, or 8 to 12 kg. Ideally, you should choose versatile, compact, and lightweight clothing and equipment.

🎯 At Lagoped, clothing is designed to be functional, multi-purpose and easy to carry, without compromising on technicality.