Outer Layer: 45% merino wool, 42% cotton, 12% nylon, 1% lycra.;Inner Layer 100% Tactel;Air flow channels for superior breathability;Arch bracing for extra support;Suitable for off-road activities: trail running, mountain biking, fell running and racing;Men's Fit

• 1000 Mile 1950 All Terrain Sock Sapphire Mens - Extra Large 12 - 14 UK
• Extra Large 12 - 14 UK
• Saphire

1000 Mile 1950 All Terrain Sock Sapphire Mens - Extra Large 12 - 14 UK1000 Mile