This hydration holster has a 22oz. bottle with a 5oz. gel flask.
The waist pak features a 22oz. bottle in a angled, insulated holster along with a 5oz. gel flask, and small zippered pocket for gels or keys. The pak also has a shock cord to hold either a jacket or gloves. The lumbar backing of the pak is wicking airmesh. The pak is adjustable for waist sizes 26' to 46"