Laptop Sleeve Bag Size:

13.3 inch bag : Outer dimension : 345 x 250 x 35 mm,  inner dimension : 330 x 230 x 30 mm
14.1 inch bag : Outer dimension : 385 x 270 x 35 mm, inner dimension : 360 x 250 x 30 mm
15.4 inch bag : Outer dimension : 390 x 275 x 35 mm, inner dimension : 365 x 255 x 30 mm  
15.6 inch bag : Outer dimension : 410 x 285 x 40 mm,  inner dimension : 390 x 280 x 35 mm 
15.4 inch bag is small for 15.6 inch laptop, pls make sure choice right size for 15.6 inch laptop.

All each size bag is too bigger for macbook new touch bar models.