Title. Custodial II. Date. 1.31.24. Department. Operations. Location. Northfield & Waterbury, Vermont. Reports to. Facilities Manager. The Company. Darn Tough Vermont® is an American manufacturer of premium, all weather outdoor and lifestyle socks, all of which carry the industry’s only unconditional lifetime guarantee. Our product is distinguished from industry competitors by by 100 percent USA manufacturing, exceptional comfort, durability and ...