The On Running Cloud X 4 arrives in Ice, a two-tone grey knitted mesh finish with a contrasting black heel counter and collar for a clean, sporty look. Small mint-green accents on the heel and sidewall, paired with the red Swiss cross badge and "Swiss Engineering" branding, mark this out instantly as an On trainer rather than a generic runner. The rounded toe and low-top cut keep the silhouette streamlined, whether it's paired with joggers or worn for everyday errands.
The knitted mesh upper is lightweight and breathable, ideal for anyone who wants a trainer that doesn't feel heavy or stiff underfoot. Black round laces thread through fabric loops and moulded eyelets, secured by an elasticated tongue loop printed with the model name, while a heel pull loop makes it easy to get on and off. On's segmented Speedboard sole unit sits beneath, built with the CloudTec cage-style blocks that give this model its distinctive hollow, angular look from the side and rear.
Underneath, black tread lugs are arranged across the white sole base, with a mint-green CloudTec insert set into the arch for added structure. This is a trainer for those who already know the On Running look and want a versatile grey colourway that goes with most casual outfits. It suits gym sessions, light training or simply everyday wear for anyone who rates comfort and cushioning as highly as style.