Muck Boots Muckster II Low Calendared Shoe - Women's Green 11. These Women's Boots & Footwear by Muck Boots have 4mm Neoprene insulation for added warmth and 4mm Airmesh lining throughout the upper for a breathable fit. These Muck Boot Muckster II Low Waterproof Rubber Boots provide high traction on land and in the water thanks to the high traction rubber outsole that prevents slippage on wet surfaces. When you need reliable footwear that doesn't let you down scoop up these Muck Boot Muckster II Low Insulated Rubber Boots. Specifications for Muck Boots Muckster II Low Calendared Shoe - Women's: Manufacturer: Muck Boots Gender: Female Age Group: Adults Women's Shoe Width: Medium Boot Style: Work Boot Footwear Type: Boots Activity: Work Weight: 1 lb Fabric/Material: Rubber Footwear Upper Fabric/Material: Rubber/Airmesh Insole Material: EVA Water Resistance Level: Waterproof Lining Material: Airmesh Insulation: EVA Outsole Material: High Traction Rubber Midsole Material: EVA Features of Muck Boots Muckster II Low Calendared Shoe - Women's 4mm Neoprene Insulation Breathable Airmesh Lining Self Cleaning Outsole High Traction Rubber Outsole Package Contents: Muck Boots Muckster II Low Calendared Shoe - Women's Muck Boots M2LW-300-GRN-110: Muckster II Low Calendared Shoe - Women's Green 11