wats the difference of the below??????

Tech Specs:

Material:

DRYRIDE Durashell 2L 

Insulation:

[Body] 200g Engineered Thermacore; [Sleeves] 120g Engineered Thermacore 

Waterproof Rating:

10K 

Breathable Rating:

5000g 

Core Venting:

Underarm zip vents 

Pockets:

[External] 2 hand-warmer; [Internal] 1 goggle, 1 40oz stash, 1 pass, 1 media 

Seam Taped:

Yes, fully 

Powder Skirt:

Yes 

Hood:

Yes 

Zip-in Compatibility:

No 

Recommended Use:

Snowboarding in super-cold weather 

Manufacturer Warranty:

1 Year