Has Big AGnes made any changes/modifications to the design of their original Emerald Mountain SL3 in the past couple of years? A YouTube report I watched showed a Vestibule zipper (during exit) design that was a problem.

Tech Specs:

Material:

[Body] Nylon and nylon mesh; [floor] silicone-treated nylon ripstop with PU coating; [fly] silicone-treated nylon ripstop with PU coating 

Freestanding:

Yes 

Pole Material:

DAC Featherlite NSL 

Doors:

2 D-shaped 

Clip / Sleeve:

Clip 

Floor Space:

[l x w] 90 x 70in (228.6 x 178cm); [area] 44sq ft (4.1sq m) 

Interior Height:

44in (112cm) 

Vestibule Space:

62 x 81-90in (157.5 x 205.7-228.6cm); [area] 22sq ft (2sq m) 

Seam Sealed:

Yes 

Bathtub Floor:

Yes 

Ventilation:

Mesh tent body, vented fly 

Packed Size:

8 x 22in (20.3 x 56cm) 

Weight:

5lb (2268g) 

Recommended Use:

3-Season backpacking 

Warranty:

Limited lifetime 

Country of Origin:

China