Kalas PASSION Z4 - Aero Socks White

Kalas PASSION Z4 | AERO Socks | White

The newly developed PASSION Z4 Aerosocks combine classic, simple design with groundbreaking aerodynamic technology, making them the ideal choice for the serious cyclist.
The socks are not only stylish and timeless, but are also designed with a focus on optimizing your performance. With a new pattern that provides an ultra-snug fit that moulds perfectly to your shoes, air resistance is significantly reduced. This aerodynamic design makes a noticeable difference when it comes to cutting through the wind and reaching higher speeds.

The upper part of the socks is now fitted with a double gripper, ensuring they stay securely in place throughout the entire ride. This contributes to a smooth and stable fit around the lower leg, which is not only comfortable, but also further reduces any potential air resistance. PASSION Z4 Aerosocks are a perfect example of how functionality and aesthetics can go hand in hand to give you a competitive advantage on the road.

ES16 delivers on all business days for orders placed before 15.00

You have a full 30-day right of return on items purchased from our online store.
The period starts on the day you receive your order.

1. What should I do if I bought something that doesn't fit and want to exchange it for another size?

Simply order the size you need online and return the item you don't need using our return labels es16.dk | Returns We will refund your money the same day we receive your returned items.

2. How do ES16 sizes compare to other brands?

The easiest way is to measure your current jersey across the chest, then check which ES16 size you need. See our size guide ES16 Size Guide – es16.dk  

View our size guide here

We wanted to return your loyalty, so we created our exclusive customer club.
The customer club is for customers who want plenty of benefits and better prices.

Membership is completely free, with no obligation.

Read about our customer club here