Is this jacket insulated much? Doesn't say much about insulation. Anyone have experience with the waterproofness of this thing? Thanks!

Tech Specs:

Material:

[Shell] Marmot MemBrain Stretch; [Lining] DriClime-lined collar and chin guard 

Waterproof Rating:

Not specified 

Breathable Rating:

Not specified 

Core Venting:

Yes, pitzips 

Pockets:

2 Front, 2 back 

Seam Taped:

Yes, fully 

Powder Skirt:

No 

Hood:

Yes, zip-off ERG hood 

Zip-in Compatibility:

Yes, Marmot Zippin compatible 

Recommended Use:

Skiing, touring, hiking, backpacking 

Manufacturer Warranty:

Lifetime 

Country of Origin:

Vietnam