A jacket for extreme conditions, whale watching off the coast of Iceland? belaying up a frozen water fall? Going to the football in January? This is the jacket for you. 
Rab says: 
A robust, waterproof down jacket built for extreme conditions...
                 
    
            
                    
        
            Was:
            
                
            
        
        
            
                
            
            
                Now:
            
            ¥105,191
        
        
        RRP:
        
                    ¥123,754
                     
        
                       | Save:  ¥18,563