What are the 3 snaped things on the bottom of the shell in back. I can't find anything to snap them on. They are snap things like aat the cuff thta keeps the sleeves in line.

Thanks for you help!!!!

Tech Specs:

Material:

[Shell] 2L HyVent foxfaille; [Shell lining] embossed taffeta 

Insulation:

[Snap-in liner] 100g Heatseeker synethic 

Waterproof Rating:

[Shell] 25PSI (about 18000mm) 

Breathable Rating:

[Shell] 625-675g 

Core Venting:

[Shell] No 

Pockets:

[Shell] 2 hand-warmer, 2 chest, 1 bicep, 1 wrist w/ goggle cloth, 1 internal media, 1 internal goggle; [Liner] 2 front, 1 internal 

Seam Taped:

[Shell] Yes, fully 

Powder Skirt:

Yes, Pant-a-locks compatible 

Hood:

Yes, removable 

Zip-in Compatibility:

Yes, snap-in liner included 

Recommended Use:

Skiing, cold weather 

Manufacturer Warranty:

Lifetime 

Country of Origin:

China