Heel Tread is a Portuguese brand creating colourful socks inspired by iconic cars, motorsport history, aviation and space exploration. Founded in 2017, the brand transforms legendary racing liveries, vehicle interiors and historic aircraft into distinctive everyday designs. Designed and manufactured in Portugal, its socks feature combed cotton and comfortable seamless knitting. The collection includes regular and low-cut socks, special editions, gift packs and bespoke corporate designs. Heel Tread also offers a smaller range of organic cotton T-shirts made in Portugal, alongside embroidered patches and accessories whose individual production origins have not been verified. Heel Tread shares its Portuguese operating company with Sock Affairs, a sister brand focused on art, music and pop culture.