Dawgs Men's 6-inch Pull On Prolite Safety Boots are built for extreme comfort, toughness, and safety. This lightweight design measures in at just 600 grams per shoe in a US size 8. The CSA-approved Grade 1 composite toe and Design Tread are built for durability and protection from the elements. The removable hi-poly insole and cushioned midsole provide comfort and support. This boot is CSA Grade 1 puncture resistant and ESR resistant 18KV for one minute. Please ensure that the correct size is selected above. For those that require wide sizes, we recommend ordering up one size.