HydroLock Map Case 4 person Midsoles are lightweight polyurethane with

Midsoles are lightweight polyurethane with EVA heel inserts for shock absorption

5 cm Material(s) Carbon Carbon

Built with waterproof/breathable

Self-inflates to half full in seconds

Ideal for Emergency preparedness Burn time 6-72 h Max light output

HydroLock Map Case 4 person Midsoles are lightweight polyurethane withNo more soggy charts. No more maps flapping in the wind. The NRS HydroLock Map Case helps you navigate with ease. Just fold your map to the right section, seal it inside, secure it to your boat, and go! Four sizes to accommodate most maps, charts or books, as well as essentials such as wallets, snacks and a warm hat. The HydroLock zip seal provides a totally waterproof closure. Periodically clean the sealing surfaces and lubricate with 303 Protectant,