Silva map covers are suitable for waterproofing maps in all outdoor activities. Fully transparent with the possibility of viewing the map from both sides of the case. Easy to open and close, and keep your map dry in any weather. If you want to have your hands free, use the neck strap closed. The small holes in the corners allow you to attach the map to a backpack or kayak depending on your needs. Closure: quick closure system and easy compartment size: 297 x 240 mm. Materials: TPU/PA adapted size. Fits all common map formats, including maps, operating temperature range -20 to 60 °C. Weight 78 g. Winter use: flexible in temperatures up to -20 °C