Aurora Zip Paddock Size:LDS 8 The Full Seat version has The One K MIPS The Full Seat version has silicone for absolute best grip All Country Collection Boots feature Freudenberg German made waterproof breathable membranes up to the arch and down into the forefoot for unparalleled stability in the stirrup and extreme comfort on the groundTHREE: Pressure absorbing insole which establishes the base comfort to reduce fatigueFOUR: A new footbed made from durable closed cell memory foam 4 Layer Vertical Technology ONE: Features a non slip durable rubber outsole with multi directional grip pattern on the forefoot and a water dispersing heel tread to provide great grip in all weather conditionsTWO: A unique Z shaped steel shank