Darn Tough Hiker Midweight Boot Sock with Cushion (Men) - Black Size:Extra Extra Large (XXL) ATS Technology footbed

ATS Technology footbed

Mirroring the original BIRKENSTOCK footbed

durable & abrasive to prevent slipping

For all your special occasions

Tapered Compression stimulates blood low and keeps the sock from falling down

Darn Tough Hiker Midweight Boot Sock with Cushion (Men) - Black Size:Extra Extra Large (XXL) ATS Technology footbedThe renowned sock that conquered both the Pacific Crest Trail and the AT. A "must have" for unbeatable durability and unmatched comfort in a Fully Cushioned sock designed to withstand the trek. These socks have soft terry loops underfoot for rebound and targeted cushioning in the leg to protect against boot lace pressure. Weight: Midweight Pair with: Hiking boots, backpacking boots, heavy backpacks Men's boot socks average 11 in. from heel to cuff