On Running Core Run Sock High 2P Navy Size:UK 3.5 - 5.5 thanks to its double-wall insulation

thanks to its double-wall insulation

while the cushioned midsole provides all-day support

Bright and bubbly

Crafted with a supple leather upper in soft rosé tones

The upper combines soft

On Running Core Run Sock High 2P Navy Size:UK 3.5 - 5.5 thanks to its double-wall insulationTake your runs to the next level with the On Running Core Run Sock High 2P in Navy. Engineered for serious runners, these socks combine lightweight breathability with strategic cushioning to keep your feet comfortable mile after mile. The high cut design provides extra ankle support, while the moisture wicking fabric keeps feet dry, reducing friction and preventing blisters during long runs. Reinforced zones add durability where you need it most, and