These RHS endorsed boots feature 4mm neoprene; these wellies can be rolled up, or down and worn as an ankle boot. The high-traction rubber outsole holds in muddy conditions, along with breathable air mesh lining keeping your feet cool on warmer days. Product Details 100% Waterproof Fully lined with 4mm neoprene for comfort Breathable air mesh lining Comfort topline midsole High-traction outsole Pull-tab for easy on and off RHS Endorsed Estimated boot height 25cm/ 10 2" Estimated max calf circumference 34cm/ 13 9" Versatile, general purpose outsole Materials and Fabric Rubber+Neoprene We deliver Muck Boots RHS Muckster II Short Boots worldwide.We specialise in shipping almost anywhere in the world securely at competitive prices - across UK, US, Canada, Ireland, New Zealand, Europe - securely and fast at competitive prices