The size chart lists L(14) and L(16), whose specs are different. If I order an L, how do I know whether it will be an L(16), which fits me, instead of L(14) , which is slightly too small for me?

Tech Specs:

Material:

[shell] HyVent (2-layer); [lining] nylon taffeta 

Insulation:

550% 

Fabric Waterproof Rating:

25 PSI 

Pockets:

2 front, 1, 2 

Hood:

yes 

Recommended Use:

looking good in the freezing cold 

Manufacturer Warranty:

lifetime