Specifications include, but are not limited to: A. RED WING 1412 – 8 Inch1) Full grain, waterproof Ebbtide Leather 2) Gore-Tex Bootie w/ 400 gram thinsulate 3) Exclusive Red Wing welt system w/2 density outsole 4) Supersole 2.0 for improved wear and comfort 5) One Year waterproof guarantee B. RED WING 914 – 8 Inch 6) Full grain, waterproof Ebbtide Leather 7) Gore-Tex Bootie with one year waterproof warranty 8) Exclusive Red Wing welt system w/2 density outsole 9) Supersole 2.0 for improved wear and comfort C. RED WING 606 – 6 Inch10) Full grain, Ebbtide leather 11) Shock-absorbing PORON 4000 cushion insole w/removable Comfort Force Footbed 12) Exclusive Red Wing welt system w/2 density outsole 13) Supersole 2.0 for improved wear and comfort