Darn Tough 1671 Mcfly Crew Lightweight - Men's Size:Large Adding the included salt tablet

Adding the included salt tablet and water to the heater bag triggers a reaction that produces steam and enough heat to make the patch flexible

Hard-anodized aircraft-grade aluminium makes these utensils as strong as they are light

breathable fabric

WEIGHT PER SHOE: 10

Darn Tough 1671 Mcfly Crew Lightweight - Men's Size:Large Adding the included salt tabletDescription Features & Specs Size Chart The only thing fishy about this sock is that Darn Tough didnt bring it back sooner. Inspired by resident angler, Marc Cabot, the McFly seamlessly ties together style and durability and thats no line. First knit in 2017, Darn Tough has resurfaced this Lightweight Crew and gave it better sizing options, plus updated tech and durability thats guaranteed to lure you in no bait required. Ships to Canada Only Height: