Does the liner in this jacket zip in or button in? In the description it says it does both, so which one is it? Also does the liner have any pockets on the inside?

Tech Specs:

Material:

[Shell] 100% nylon; [Shell lining] polyester metallic mesh, taffeta; [Shell insulation] 40g MicroTemp XF II 

Insulation:

[Snap-in liner] 100g MicroTemp XF II 

Waterproof Rating:

[Shell] 3K 

Breathable Rating:

[Shell] 2000g 

Core Venting:

[Shell] Underarm zips 

Pockets:

[Shell] 2 front, internal mesh 

Seam Taped:

[Shell] yes, critically 

Powder Skirt:

Yes 

Hood:

Yes, removable 

Zip-in Compatibility:

Yes, zip-out liner included 

Recommended Use:

Skiing 

Manufacturer Warranty:

Lifetime 

Country of Origin:

China