Hello, Wondering is there a specific reason why the zipper does not have two heads? I like to stick my feet out and can't do it in this very toasty warm pad.

Tech Specs:

Material:

Nylon microfiber rip-stop 

Insulation:

800-Fill goose down 

Shape:

Mummy 

Draft Collar:

Yes 

Shoulder / Hip / Foot Girth:

[Petite] 65.5 / 53 / 42in (166.4 / 134.6 / 106.7cm); [Regular] 67.5 / 55 / 43in (171.5 / 139.7 / 109.2cm) 

Stuff Size:

8 x 9in (20 x 23cm) 

Stuff or Storage Sack:

Both 

Degree:

-5F (--20.5C) 

Weight:

[Petite] 2lb 14oz (1304g); [Reg] 3lb 2oz (1417g) 

Recommended Use:

Camping 

Manufacturer Warranty:

Lifetime