How does the vestibule attach to the ahwahnee.

Tech Specs:

Material:

[canopy] Todd-Tex; [doors] mesh 

Canopy:

single wall 

Freestanding:

yes 

Doors:

2 

Number of Vestibules:

[sold separately] 2 

Poles:

3 

Pole Material:

aluminum 

Pole Attachment:

internal 

Floor Space:

33.1 sq ft 

Floor Dimensions:

82 x 48 in 

Interior Height:

45 in 

Vestibule Space:

[sold separately, combined total] 26 sq ft 

Packed Size:

8 x 19 in 

Seams:

fully taped 

Ventilation:

mesh doors 

Fast-pitch Option:

no 

Trail Weight:

5 lb 10 oz 

Recommended Use:

four-season camping, backpacking 

Manufacturer Warranty:

1 year