WHITE/DIRECTOIRE BLUE/SULPHUR SPRINGSize Guide
Exclusively worn during the French Open by the winning championship doubles team, the Si-Defier is finally being unveiled from the K-Swiss archive. The updated lifestyle version features the original support and durability with modernized colors and materials. Details include, signature 5 stripes, embroidered branding on the heel, and two tone outsole. The Si-Defier is a true retro tennis silhouette with advanced style, on and off the court.
•Textile Collar Lining
•Die-cut EVA Sock Liner
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