The manufacturer is unknown, but like Eagle and others, this is a durable nylon, vintage-style, authentic military bottle holder. I received this as a used item, and have washed it once, but there are signs of wear and dirt. There are no rips or holes. The size is approximately 20cm tall and 12cm wide, and can accommodate relatively large Nalgene bottles, etc. It has MOLLE webbing, so it can be attached to a backpack, etc. This is a used item. Please consider purchasing only if you understand and accept used military items. Military Army Survival Airsoft Camping Outdoor Bushcraft Emergency Disaster Preparedness