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€12,00 €18,00
Tax included.

Our WHITE MERINO+ Socks ensure you maintain your feet always warm and dry even on cold winter rides. We designed a double Merino® yarn complete sock only leaving the instep critical areas with a lighter density for extra freedom of movement and breathability. But still, our Merino socks are thin enough to fit your preferred cycling shoes.

We aimed for a comfortable and warm feel, with a two colors elegant design. You got the option of wearing the socks over your long bibs or under them. Grey and white colors are a perfect match with our long bibs colors and featuring ONCEUPON logos on them.

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  • Double Merino® fabric 
  • Extra thermal regulation
  • Ergonomic and dynamic cut for a secure fit
  • Compressive properties to keep the socks in place
  • Antibacterial fabric 
  • Longer leg length 
  • Lighter density Merino® instep areas for extra ventilation and freedom of movement
  • Indicated for winter and cold winter temperatures
Your size

EU (cm)
US (in)


Free socks to complete your kit

We want you to look good and we want you to ride fast in style.

We’ll give you a free pair of your choice of socks when you buy a Jersey + Bib Shorts to complete your ONCEUPON kit. 

Shipping and delivery

Good news! We offer worldwide shipping and free express shipping for orders over 300 euros.

- Delivery time is 1-2 days within Europe

- Delivery time is 3-4 days for international orders outside of Europe

Orders are processed as soon as possible and dispatched on business days, Monday-Friday.

We’ll give you a free pair of your choice of socks when you buy a Jersey + Bib Shorts to complete your ONCEUPON kit.

Here’s a list of our shipping costs for orders under 300 euros:

For orders from:

- Spain and Portugal- 10 euros

- Other countries within Europe - 22 euros

- United Kingdom, Middle East and North Africa – 26 euros

- America, Australia, Asia - 29 euros

- South and Central Africa, Russia, Caribbean, Rest of International orders - 38 euros

- Canary Islands, Ceuta, Melilla – 10 eur (24 eur for orders over 150 eur, 14 eur for orders over 300 eur)

We are not responsible for any local import taxes or customs duties. 

As ONCEUPON is a Spanish company, you may be subject to transactional fees. 

Please contact your bank for further information.

Customers within the European Union will not be charged any additional duties. 

Orders delivered outside of the EU will have payable taxes and duties. If in doubt, please check with your local customs office for more information.