Well I got the 25mm and I'm not too fussed about these. I've already been using it for a while instead of waiting and it holds more juice which I like for those days when you go out for extended periods and don't want to have to stress about finishing your liquid or carrying another bottle or spare gear.
	
		
			
		
		
	
				
			 
						 
					
				 
  
 
		

 
 
		
 
 
		
 
 
		



 
 
		

 so thinking of getting the mini for that. They should go brilliantly together.
 so thinking of getting the mini for that. They should go brilliantly together.



 
 
		 
  
 
		 
 
		