B1 pouch has got one big pocket and two small pockets for 8 AA batteries.
This pouch can be fastened to the camera belt, belt, bag, rucksack, etc.
B1 pouch is a flat pouch fastened with a zip.
This pouch is designed for CF memory cards, AA batteries, credit cards or other documents. It has got three flat pockets fastened with a zip. It can be fastened to camera belt, a bag or a rucksack.