Odlo promo code for May 2026

🏷️ What brand is Odlo?

Odlo is a Norwegian brand founded in 1946 by entrepreneur Odd Roar Ljøkelsøy, a pioneer in the field of technical underwear and performance sportswear. The brand takes its name from the initials of its founder (Od-d Ro-ar Lj-økelsøy) and is built on a simple philosophy: to offer technical clothing that supports athletes in all conditions, from freezing cold to summer heat. Now available in over 40 countries, Odlo is recognised worldwide for its thermal base layers and its running, cross-country skiing, trail running and fitness gear. The brand is particularly popular with endurance athletes — runners, cyclists, cross-country skiers and hikers — for the technical quality of its products.

🧥 What are Odlo’s flagship products?

Odlo is best known for its technical underwear and base layers — a segment in which the brand has excelled for over 75 years. Running tights (Zeroweight, Essential and Axalp ranges), thermal vests (Active Warm, Active X-Warm and Merino ranges), running T-shirts and windproof jackets are among the brand’s bestsellers. For cross-country skiing and biathlon, Odlo supplies numerous national teams and elite athletes. The outdoor running and trail range (technical socks, waterproof tights, waterproof jackets) is also very popular with runners who train in all weathers.

💡 Good to know: Odlo is the official kit supplier to several national cross-country skiing and biathlon federations in Scandinavia — a guarantee of quality and performance for the most demanding athletes.

🌡️ How to choose your Odlo base layer depending on the conditions?

Odlo offers several warmth levels for its base layers, suited to different temperatures and exercise intensities. The Active Light range is suitable for intense exercise in mild weather (above 10°C) — ultra-lightweight and highly breathable. The Active Warm range is the most versatile, ideal for temperatures between 0°C and 10°C and moderate to intense activity. The Active X-Warm range is designed for sub-zero temperatures and less intense activity (winter hiking, downhill skiing). The Active X-Mas range is reserved for extreme conditions (below -15°C). For merino wool, the Natural Merino Warm range offers natural temperature regulation and unrivalled anti-odour properties for long hikes and trekking.

🏃 Does Odlo offer specific gear for running?

Yes, running is one of the most extensive categories in the Odlo range. The brand offers complete collections for running in all weathers: quick-drying technical T-shirts and vests, running tights and shorts, lightweight windproof and waterproof jackets, and compression and trail socks. The Zeroweight range is Odlo’s ultra-light racing line, designed for competitive runners seeking the lightest possible weight without compromising on performance. The Essential range is more accessible and suits the majority of amateur runners who train regularly.

💡 Tip: for running in cold weather (below 5°C), Odlo’s three-layer system is particularly effective: an Active Warm base layer close to the skin, a lightweight insulating mid-layer, and a windproof or waterproof jacket as the outer layer — a combination that can be adapted depending on the intensity of the activity.

🐑 What is the difference between Odlo merino wool and synthetic materials?

Merino wool and synthetic materials serve different purposes. Merino wool (Odlo’s Natural Merino range) offers exceptional natural temperature regulation, natural odour-control properties (ideal for long hikes where washing isn’t possible), a very soft feel against the skin and good durability. However, it dries more slowly than synthetics. Odlo’s synthetic materials (recycled polyester, Coolmax) dry much faster, are lighter and more affordable, but do not offer the same natural odour-resistant properties. For intense, short-duration activities, opt for synthetics. For long hikes and multi-day treks, merino is ideal.

🔖 When does Odlo offer its best deals?

The biggest discounts appear during Black Friday, the winter sales (ideal for base layers and cross-country skiing gear) and the summer sales (perfect for running and trail running clothing). Odlo also has an Outlet section with permanent discounts on items from past collections, often between 30% and 50%. Promo codes are regularly available on our page to get extra discounts on orders.

💡 Good to know: Odlo base layers and tights from the previous year are often available at significant discounts when the collection changes — their technical performance is identical to the new models for the vast majority of sporting activities.

🌿 Is Odlo committed to environmental sustainability?

Yes, Odlo has made concrete commitments to sustainability. The brand is increasingly using recycled materials in its collections — notably recycled polyester from plastic bottles for its synthetic ranges. The merino wool used by Odlo comes from ZQ Merino-certified sources, guaranteeing animal welfare and responsible farming practices. Odlo has also committed to phasing out PFAS (persistent chemicals) from its waterproof membranes and reducing the carbon footprint of its products throughout their lifecycle