Please reference below dimension before your place an order.

13.3 inch bag : Outer dimension  34.5 x 25.0 x 3 cm ,  inner dimension 33.0 x 23.0 x 2.5 cm.      
14.1 inch bag :  Outer dimension 36.5 x 26.0 x 4 cm,  inner dimension 34.5 x 24.5 x 3 cm.                        
15.4 inch bag : Outer dimension  38.5 x 27.5 x 4 cm , inner dimnsion 37.0 x 26.5 x 3 cm.  
15.6 inch bag : Outer dimension  39.5 x 28.0 x 4.5 cm,  inner dimension 38.0 x 27.0 x 3 cm.

13.3" bag is very big for macbook newest model 13.3 inch ( Model : A1706, A1708, A1932, A1989).
Pls help don't order it if you don't like big bag.