Can someone tell me if this jacket has a drop back hem (dips down in back), also the arm length from armpit to wrist, and apx. length of this jacket in size med.

Tech Specs:

Material:

HyVent 2L nylon 

Insulation:

Heatseeker synthetic 

Hood:

Yes, removable 

Pockets:

2 Front, 1 Napoleon, 1 internal chest zip 

Waterproof:

Yes 

Core Venting:

Underarm zips 

Weight:

30.9oz (876g) 

Recommended Use:

Ski touring, snowshoeing, winter activities 

Manufacturer Warranty:

Lifetime 

Country of Origin:

China