K-Swiss ULTRASHOT 4

The mesh upper uses DuraMesh, TPU yarn, and DuraPrint protection, with a reinforced toe. That combination protects high-wear areas while allowing more ventilation than earlier versions. Reviewers found the upper plush and supportive, though fit opinions differ between reports.

The Surge 7.0 midsole uses lightweight, high-resilience foam, while the EVA and rubber outsole adds Aosta 7.0 rubber in the toe and heel. On a pickleball court, that construction gives you cushioned landings, a secure feel during lateral movement, and extra protection where sliding and repeated toe-offs wear shoes fastest.

Reviewers consistently describe strong lateral stability and good grip. The reinforced construction helps you feel secure during aggressive side-to-side movement, while the cushioning feels soft and supportive through long matches. You can use its traction on hard courts indoors and outdoors.

You get extra durability around the reinforced toe and heel. One review praised the outsole's longevity, while another felt durability could be better for the price. The trade-off is weight: reviewers describe the shoe as heavier than many rivals, and you may need a noticeable break-in period.

Fit reports disagree. One reviewer found the ULTRASHOT 4 wider than earlier versions and suitable for medium to wide feet, with too much room for narrow feet. Another found the midfoot and toe box noticeably snug, especially on medium-narrow feet. If possible, check the retailer's measurements and return policy, and allow time for break-in.