Jay jays bergan modifications Keep your kit dry and protected. JayJays – Bergan Mods – Basha Pouch - MTP - (Select Long Back or Short Back). You do not have to go into the main compartment of the bergan thus saving time and avoiding having out excess kit. JayJays Bergan Adaptions - Bergen mesh side pouch - Mesh bladders. With its elasticated draw string, the cover can be pulled in tight around the rucksack to avoid water accessing any areas. Saves the agony of bergan burn and allows your back to breathe. A Bergan cover to suit medium sized rucksacks. Water bottle pouches with a 1 handed opening. A 100 Litre Bergan in BTP Camo - Green. Ideal for keeping your day sack - day pack and all your kit, clothes and shelter dry. zmxwxctuixjwphypomxldohmeeuovpuftjzczahatsftmhmmhrxbbvbjgfytfhwuqdaicgrt