Core Black – Low-Cut Five-Toe Socks
Core Black – Low-Cut Five-Toe Socks
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How do I choose the size?
How do I choose the size?
Here are the specifications:
- Size S - EU 36-40
- Size M - EU 41-45
- Size L - EU 45-48
If your size is close to the next one, order the larger size! This will improve the fit and comfort.
Example: if you're size 40, order size M.
Differenza tra le varie calze
Differenza tra le varie calze

Fantasmino (No Show Socks)

Comfort invisibile per tutti i giorni.
Queste calze spariscono nella scarpa, ma si fanno sentire nel comfort. Sono l’ideale per:
- Giornate in città o al lavoro
- Passeggiate leggere
- Allenamenti in palestra
👉 Se vuoi beneficiare del comfort delle 5 dita, senza cercare prestazioni da gara, questa è la tua scelta quotidiana.
Sopra al malleolo (1/4 Crew)

Protezione smart per chi si muove.
Una via di mezzo perfetta: la calza arriva appena sopra il malleolo per evitare che polvere, sassolini o detriti entrino durante l’attività.
Perfette per:
- Corsa su strada
- Trail running
- Allenamenti intensi
- Cammini lunghi con scarpe basse
👉 Se sei sempre in movimento e vuoi prestazione e protezione, questa altezza è l’equilibrio giusto.
Alte

Massima protezione, massime prestazioni.
Sono le nostre calze “da battaglia”. Alte, resistenti e pronte a tutto. Pensate per:
- Trekking lunghi e tecnici con scarponi
- Ultra maratone su strada o in montagna
- Terreni difficili e condizioni impegnative
👉 Quando vuoi performance vere, affidabilità e protezione fino al polpaccio.
Ogni calza Ortles nasce per offrirti comfort, funzionalità e libertà di movimento. A te la scelta dell’altezza, al resto pensiamo noi.
Qui trovi la tabella con tutte le indicazioni sulle nostre calze.
Sono estive o invernali?
Sono estive o invernali?
Le calze Ortles Run sono progettate per essere 4 stagioni, con un focus particolare su primavera, estate e autunno. Ciò significa che:
- offrono traspirabilità e gestione dell’umidità ideali per temperature da miti a calde, garantendo comfort anche in escursioni lunghe o attività sportive.
- non sono calze tecniche da freddo estremo, ma possono comunque essere utilizzate in condizioni invernali in base all’intensità dell’attività e alla tua tolleranza al freddo. I nostri camminatori e atleti le hanno sperimentate con neve profonda fino a 40 cm senza problematiche particolari.
Consiglio pratico:
- Se prevedi soste prolungate a bassa temperatura o soffri particolarmente il freddo ai piedi, abbinale a un paio di calze termiche più pesanti o scegli un modello dedicato invernale.
- Per attività dinamiche o trekking veloci anche nella neve, le Ortles Run garantiscono performance eccellenti, mantenendo piedi asciutti e protetti.
In sintesi, le calze Ortles Run sono un’ottima via di mezzo: versatili tutto l’anno, perfette per le mezze stagioni e adeguate anche ai climi più rigidi se abbinate correttamente all’abbigliamento.
What are they made of?
What are they made of?
The socks are made with a composition of:
85% Polyester
15% Spandex
We have tested these materials as they provide the best breathability and durability over time.
Who are they for?
Who are they for?
Our five-finger socks have been specifically designed for runners tackling long distances on trails and rough terrains.
We have tested the socks on technical mountain terrain, dirt trails, and asphalt.
However, you can also use the socks for any type of activity, benefiting from the wide freedom they offer your toes, such as:
- Trekking
- Road running
- Gym workouts
How long do they last?
How long do they last?
We have tested the socks for over 200 hours of outings on rough terrain and trails.
Their exceptional durability has been proven by their ability to withstand the most extreme conditions without damage.
Reliable and long-lasting, these socks are designed to provide lasting comfort and protection, making them the ideal choice for adventurers seeking the best from their gear.
Face any challenge without worrying about your socks.
The CORE model is a no-show sock, designed to stay hidden inside the shoe, leaving the ankle and upper foot fully exposed. Ideal for those who want a lightweight, breathable, and minimalist look—without sacrificing the technical performance of Ortles five-toe socks.
SPECIFICATIONS
- Prevents blisters and chafing between toes—perfect for long training sessions and races
Reinforced fabric in key areas to protect ankles, toes, and toenails - Shock absorption and impact protection thanks to a thicker sole fabric
- Thick upper cuff for added stability
- Unisex no-show socks, suitable for all weather conditions
- Made of technical polyester for maximum breathability, durability, quick drying, and moisture-wicking
SOCK BENEFITS








DESIGNED FOR TRAIL RUNNING: PERFECT FOR EVERY SPORT

We created the socks with trail running in mind, but we've used them on all terrains:
- Long walks
- Road Race
- Trekking
- Gym
- Watching TV on the couch 🙂
You can then enjoy the comfort of five fingers whatever you want to do.
Preventing blisters while running, especially when we are involved in races or training sessions lasting several hours, is essential to maintain the health of our feet and to continue enjoying running.
That's why we offer five-toe socks, which are the perfect choice for anyone who wants to run with comfort and peace of mind, avoiding blisters and chafing between the toes.
Do you want to improve your running performance and feel more comfortable during your workout? Then our five-toe running socks are the perfect solution for you!
Five-toe running socks are designed to offer greater flexibility and stability, improving foot mechanics and posture while running. Additionally, by separating the toes, they reduce sweating and bacterial growth between the toes, ensuring drier and cooler feet during long runs.
Additionally, the five-toe socks for running are made of high-quality materials, such as breathable and shock-absorbing fabrics, to ensure maximum comfort and durability.
Shop our five toe running socks now and see the difference they can make to your performance. With a wide range of styles and colors to choose from, you can be sure to find the perfect pair for you. Don't wait, order now and improve your running with five toe socks!