Smartwool Work Light Cushion Tall Crew Socks - Men's Black Medium. Made with responsibly sourced Merino wool this sock features our Indestructawool durability technology which is intentionally knit into high-impact wear zones to help your socks last. They also feature an oversized welt for extra ankle protection toe-cap cushioning for comfort in steel-toe and safety-toe footwear and extended ankle and Achillies durability zones. Specifications for Smartwool Work Light Cushion Tall Crew Socks - Men's: Manufacturer: Smartwool Age Group: Adults Features of Smartwool Work Light Cushion Tall Crew Socks - Men's Indestructawool durability technology is knit into high-impact wear zones Package Contents: Smartwool Work Light Cushion Tall Crew Socks - Men's Smartwool SW003300001100M000: Work Light Cushion Tall Crew Socks - Men's Black Medium