The Gul Hydroshield portage boot will keep you warm in cold conditions. The upper has been designed and made using our Gul Hydrosheild fabric combined with a Neoprene foot and Reinforced Toe and Heel cap for exceptional wear protection.. Cut to provide extra room for thick winter socks. The portage boot features Thermospan thermal liner creating an internal core central heating system. GlideSkin O-ring seal at top minimises water entry with webbing fastening, Adjustable arch and calf strap for additional support and personal fit.These features combine to create a durable and comfortable boot for kayaking. This boot is the ideal boot to wear over your Drysuit whilst sea kayaking or sit on top fishing.