08531-172-M | SI-18 RIVAL | SNOW WHITE/NAVY/RED

08531-172-M | SI-18 RIVAL | SNOW WHITE/NAVY/RED - View 3

08531-172-M | SI-18 RIVAL | SNOW WHITE/NAVY/RED - View 4

08531-172-M | SI-18 RIVAL | SNOW WHITE/NAVY/RED - View 5

08531-172-M | SI-18 RIVAL | SNOW WHITE/NAVY/RED - View 6

$59.4 ~~$90~~ In stock

Inspired by the K-Swiss tennis archives of the 1980s, the Si-18 Rival is the brand's new shoe for Spring/Summer season. Featuring the Surgelite technology found in our performance tennis line, this lifestyle shoe provides superior comfort and cushioning to take you off the court. The design references the brand's origins and the Classic VN model with its five stripes. This hybrid sneaker embodies a "modern classic" style. It bounces between 80's heritage and performance tennis and condenses 60 years of history. Dive into the brand spirit while wearing the Si-18 Rival, a sneaker which can be worn on any court.

•Leather Upper

•Textile Collar Lining

•Molded Rubber Outsole

•CMEVA Midsole

•Molded EVA Sock Liner

•Lace Closure

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Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.4 / 5 · 5 reviews)

Isabella ★★★★★ Oct 21, 2026

I was a bit worried these would be too bulky for everyday wear, but the suede and mesh upper keeps them surprisingly breathable even during summer walks.

Robert ★★★★★ Oct 20, 2026

The Surgelite sole makes these feel lighter than most retro sneakers I’ve tried, and the mix of white and navy is clean without being boring. They’ve got that 80s tennis vibe but are comfortable enough for all-day wear.

Joseph K. ★★★★★ Oct 19, 2026

The white and navy colorway looks even better in person, and the leather is surprisingly soft out of the box. They feel light on my feet, and the arch support is just right for all-day wear.