HydrapakHydrapak Seeker 4L Mammoth Grey

Seeker 4L from Hydrapak is a durable and ultralight bottle for your next adventure. Seeker 4L is an extremely versatile bottle that can be rolled up and if you need a cooling lamp, you can freeze water in it. You can also fill it with hot water (max temp 60 °) and it keeps the heat. Fits perfectly with Katadyn BeFree filter elements - this way you get a flexible water purification system.