Is there any difference between this and the Shift? Are they the same jacket w/ the exception of the hood? Is one heavier, more durable than the other? Will the welder keep you warmer than the Shift (hood aside). Is the hood worth the extra money?

Tech Specs:

Material:

Polartec Power Shield softshell 

Waterproof Rating:

Highly water-resistant 

Breathable Rating:

Highly breathable 

Core Venting:

No 

Pockets:

2 Hand, 1 chest, 1 internal chest 

Seam Taped:

No, welded seams 

Powder Skirt:

No 

Hood:

Yes 

Zip-in Compatibility:

No 

Weight:

22oz (635g) 

Recommended Use:

Skiing, hiking, climbing, camping, touring, backpacking 

Manufacturer Warranty:

Lifetime 

Country of Origin:

China