Originals pull on mid boot by muck boots - neoprene booties are wrapped in soft rubber for comfortable waterproof protection. Moulded pu footbeds with memory foam top covers offer maximum comfort and the antimicrobial insert topcover keeps you fresh. 100% waterproof. Full neoprene bootie exposed at sides for added comfort and easy on / off. Moulded pu insert with memory foam for superior underfoot comfort. Antimicrobial insert topcover for odour and moisture management. Durable outsole. Style and performance for life outside