Sums Club

SUMS is a specialty running sock brand focused on improving performance, sustainability and social impact. Its socks are made from a recycled nylon blend and designed to provide cushioned comfort and help prevent blisters across trail, road and track running. The range includes styles such as quarter crew, shorties, compression and merino socks, with options for different seasons and running needs. SUMS also offers running apparel, including a cap and a unisex windbreaker, as well as custom sock design services.

The brand’s Earn-Per-Run programme connects with Strava to reward members with store credit for runs recorded during the 30 days after signup. SUMS also donates an equal amount to a monthly fundraiser, combining customer rewards with charitable giving. Members can view their activity, earnings and available credit through a personal dashboard. The site additionally features club information, events, a journal, recycling details and customer support. With its blend of practical running gear and community-minded initiatives, SUMS aims to make every run count.