Kith for On Spring 2026

Kith and On debut their first performancewear partnership for Spring 2026, reimagining On’s Core assortment with K-Tech accents. The apparel offering spans jackets, tees, tanks, shorts, and pants, rendered in the signature Kith palette and elevated with versatile details including seamless ventilation, secure closures, and enhanced mobility. Each piece is constructed from breathable fabric blends designed for year-round wear, and finished with reflective K-Tech and On co-branding.

Discover accessories designed with functional details for maximum support during intense activities. The assortment includes the Lightweight Cap 2.0 offering an adjustable fit with a sweat-wicking construction, cushioned socks with ventilation panels, alongside the high-strength Waist Pack Lite 2L built for easy handling of all essentials. Each piece is complete with reflective Kith and On co-branding accents. 

Kith and On introduce two original footwear silhouettes—the K-Tech 1 engineered with a high-performance mesh upper and the K-Tech 2 designed with an open mesh upper for everyday wear. The designs are complete with Kith and On co-branded details along with signature On technology including a dual-density Helion™ foam midsole, Speedboard® for propulsion, and CloudTec® sole tooling for responsive cushioning and specialized grip.