The mud and the muck of the world isn&';t confined to the winter months. Ranchers, landscapers, and the Jacks of all trades roll up their sleeves 365 days a year. That&';s why we designed a new rubber work boot that combines our best-selling seamless rubber construction with a thinner Neo-Tech lining. Our injection-molded seamless construction uses less material to deliver a noticeably lighter boot that can withstand over 2 million flexes without cracking or leaking. And to keep you comfortable all day long, our BioBased Rebound insole generates spring in every step for maximum comfort, energy return, and odor control. Whether you&';re moving an irrigation line, power washing your driveway, or mucking stalls, this waterproof rubber boot will keep you dry and comfortable every step of the way. 100% waterproof, one-piece seamless construction improves performance 2mm high abrasion Neo-Tech and seamless rubber design offer super-lightweight performance Air Mesh lining and Max Wick coating evaporate sweat Internal nylon shank for flexible support and stability BioBased Rebound insole for comfort, energy return, and odor control BioGrip outsole maximizes oil and slip resistance Semi-aggressive, do-it-all tread with a 90Adeg heel-built for ladder work, shovels, and mixed terrain Comfort range from 5AdegF to 85AdegF (-15AdegC to 29AdegC) for four-season wearability SKU #:73515-001 Weight:4.52 lbs (pair) Height:15.16" Calf Circumference:18.7"