Balenciaga The soybean-colored Bel-Air is characterized by its substantial oversized design, continuing the minimalist structure and iconic square lock details of the rodeo. The front flap decoration adds a sense of layering to the bag. The entire bag is made of ultra-smooth calfskin, complemented by Nappa lambskin. This is the first bag of the autumn season.Code: .Official size: Length 25.9 cm x Height 28.9 cm x Width 16 cm .Actual size: Base length 37 cm x Height (excluding handle) 26 cm x Width 16.5 cm .To see the transformation process of this bag, a video is the most intuitive way.