Capable enough to tackle life on the water. Stylish enough to get noticed around town. The Men&';s Rockaway Seamless Chelsea fuses our seamless rubber construction with our waterproof Neo-Tech upper and Air Mesh lining to deliver a lightweight, weatherproof boot for anyone on the go. 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 fishing off the coast, cheering for your kids on a soggy sideline, or running errands around town, your feet will stay comfortable and dry all year long. 100% waterproof, one-piece seamless construction improves performance One-piece seamless rubber construction and Neo-Tech upper eliminates failure points 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 Low-profile tread for maximum contact with the ground-built for hard surfaces, slick floors, and driveways Comfort range from 5AdegF to 85AdegF (-15AdegC to 29AdegC) for four-season wearability SKU #:73470-009 Weight:2.38 lbs (pair) Height:6.3" Calf Circumference:13.5" US Sizes Inches CM EU UK Size7 9 13/16"inches 24.9Centimeters EU Size40 UK Size6.5 Size7.5 10"inches 25.4Centimeters EU Size40-41 UK Size7 Size8 10 3/16"inches 25.8Centimeters EU Size41 UK Size7.5 Size8.5 10 3/8"inches 26.4Centimeters EU Size41-42 UK Size8 Size9 10 1/2"inches 26.7Centimeters EU Size42 UK Size8.5 Size9.5 10 11/16"inches 27.1Centimeters EU Size42-43 UK Size9 Size10 10 13/16"inches 27.5Centimeters EU Size43 UK Size9.5 Size10.5 11"inches 27.9Centimeters EU Size43-44 UK Size10 Size11 11 3/16"inches 28.4Centimeters EU Size44 UK Size10.5 Size11.5 11 3/8"inches 28.9Centimeters EU Size44-45 UK Size11 Size12 11 1/2"inches 29.2Centimeters EU Size45 UK Size11.5 Size13 11 13/16"inches 30Centimeters EU Size46 UK Size12.5 Size14 12 3/16"inches 30.9Centimeters EU Size47 UK Size13.5 Size15 12 1/2"inches 31.8Centimeters EU Size48 UK Size14.5 Size16 12 13/16"inches 32.6Centimeters EU Size49 UK Size15.5 Size17 13 3/16"inches 33.5Centimeters EU Size50 UK Size16.5 Size18 13 1/2"inches 34.3Centimeters EU Size51 UK Size17.5