The Race Day Sock (High Compression), 3x Set
Size Chart
| S | M | L | XL | |
| EU | 36-38 | 39-41 | 42-44 | 45-47 |
| US MEN | 4-6 | 6.5-8 | 8.5-10.5 | 11-12.5 |
| US WOMEN | 5.5-7.5 | 8-9.5 | 10-11.5 | 12.5-14 |
| UK | 3.5-5.5 | 6-7.5 | 8-9.5 | 10-12.5 |
Shipping & Product Details
We ship internationally from Germany. All rates are shown at checkout before payment is made. All orders use track & trace.
Transit times:
Germany
Standard: 2 to 4 business days
Express (DHL): 1 to 2 business days
Europe
Standard: 2 to 8 business days
Express (DHL): 1 to 4 business days
USA & Canada
Standard: 7 to 14 business days
Express (FedEx): 3 to 6 business days
Rest of the World
Standard: 7 to 21 business days
Given the current situation in the world we are unable to provide a better estimate of the transit times. You will be liable for your country's relevant customs duties and taxes.
We will dispatch orders on business days only. Business days are Monday to Friday. Please take this into account when placing orders over the weekend.
Our regular RACE DAY SOCK is also available in a shorter Quarter Height version.
This is a high compression variant of The Race Day Sock.
Think of this as a more intense version of the original – same DNA, just a little tighter all around.
This limited edition is made entirely from excess color stock that would have otherwise gone to waste – no new materials were ordered or used in production. The yarn offers the same racing performance, breathability, and longevity as the original – with an even smaller environmental footprint.
High compression meets ultra-light fibers for minimal friction, great moisture-wicking and a cooling long distance performance.
100% repurposed ECONYL® yarn made from regenerated nylon waste. Knitted with 100% renewable energy, waste recycling and micro-plastic filtration.
Engineered in Germany. Sourced and manufactured locally by some of Europe’s best garment makers.
The most technical sock we ever developed. And the most environmentally friendly.
The RDS 1.0 is both our lightest and strongest sock at the same time, combining an absolute minimum of friction with a maximum of breathability and moisture-wicking. Following more than 50 prototypes and a rigorous testing process, we're incredibly proud of its fit and feel. But it's not only our most technical sock, it's also the most environmentally friendly sock we ever made, even in its regular non-repurposed version.
↳ + 22% MADE FROM REGENERATED NYLON WASTE
Besides the fact that the Repurposed RDS is made entirely from left over color stock, it uses one of the best sustainable yarn options available. Our ECONYL® yarn offers the same quality and performance as virgin fibers, but with outstanding environmental benefits as it is regenerated from nylon waste that would otherwise pollute the Earth.
↳ 100% TRANSPARENT & LOCAL SUPPLY CHAIN
Sustainability is an obscure undertaking. Which is why we made it our goal to create a 100% transparent and locally sourced supply chain, in which we personally know every single touch point, from our suppliers to the individual machinists on the floor. Our yarn is produced close to our factory, which minimizes the transportation footprint and ensures EU environmental standards are met throughout production.
↳ - 80% USE OF WATER AND LESS CHEMICALS
Through the infusion of the color pigments directly into the polymer melt during spinning, our Dope Dye Process manages to use around 55% less energy, 80% less water, 77% less chemicals and produce around 20% less greenhouse emissions than conventional dyeing.
↳ KNITTED WITH 100% RENEWABLE ENERGY
In addition to water recycling and waste management, our socks are knitted using entirely renewable energy, 25% of which comes directly from our production’s own solar plant, with the remaining 75% being purchased from external renewable providers.
