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Engineered for the miles ahead. Lab Tested, Wear Tested, and Field Tested, leaving nothing to chance
Shop Fall 2026
Our ultra light Aspire is the perfect choice for hot summer days, featuring firm compression and breathable support.
Shop AspireEngineered for the miles ahead. Lab Tested, Wear Tested, and Field Tested, leaving nothing to chance
Shop Fall 2026Our ultra light Aspire is the perfect choice for hot summer days, featuring firm compression and breathable support.
Shop AspireSince 2008, Swiftwick has been committed to designing, manufacturing and engineering performance socks for endurance athletes. For a limited time, enjoy a special offer just for CITIUS MAG listeners.
Use code CITIUSMAG at checkout to get 15% off your first order.
Pictured: CITIUS MAG founder Chris Chavez wearing the Flite XT Mid-Crew in black.