Worn to victory by Mathieu van der Poel in Stage 2 of the 2025 Tour de France, the all-new Aquasokz by Spatz were developed for the Alpecin-Deceuninck Pro Cycling Team. The brief: create an aero-focused product that performs in wet conditions.

Made from 100% waterproof PU-coated Lycra, Aquasokz aren't necessarily designed to keep your feet dry—but to keep you fast and comfortable when the weather turns grim. They're shaped for speed, tested at the highest level, and tailored for the demands of WorldTour racing.

Aquasokz Hi have been wind-tunnel optimised at the Silverstone Sports Engineering Hub wind tunnel. Results show that Aquasokz provide a significantly better aerodynamic performance across nearly all yaw angles (when compared to a product with similar silhouette). They are the perfect choice for any type of racing, especially in challenging weather conditions.

Note: As a specialist product, Aquasokz are tighter in the ankle area than Windsokz and can be harder to put on at first. The fabric softens after a few uses, making them easier to apply.

Important: Roll them up your shins before putting on your cycling shoes. Ideally roll open the silicone top for ease of sliding onto your legs. 

These items are very aero and size on the smaller end. If you are at the top of the size range you may consider going up one size.