Our new "Coolmax" socks are the perfect accompaniment for your Redback boots. The Coolmax fabric was specifically designed for superior moisture wicking and increased ventilation, helping keep feet fresh and comfortable throughout the day. Features Incorporated ventilation channels increase the overall breathability of the sock. Specially design to work in harmony with Redback footwear. Smart, twin stripe contrast detail in Redback red. Flat seem construction for excellent all day comfort. Super soft "next to skin" feel. Dimensions/Fit Please select from: Small (covering UK shoe sizes 4-7)Large (covering UK shoe sizes 8-12)Extra Large (covering UK shoe sizes 12+) Specifications Composition: 36% Cotton33% Coolmax24% Polyamide4% Cordura Polyamide3% Lycra Elastane Pack contents - 2 Pairs of Redback Coolmax Boot Socks UK delivery included in the price.