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.