Is this the newest Versalite sleeping bag or is the 2009 model the newest? The Western Mountaineering website shows this bag in green. Thanks.

Tech Specs:

Material:

[shell] Pertex, nylon ripstop; [lining] nylon taffeta 

Insulation:

850+ fill down 

Shape:

mummy 

Draft Collar:

yes 

Max User Height:

(short) 5 ft 6 in, (regular) 6 ft 6 in, (long) 6 ft 6 in 

Shoulder Circumference:

(short) 62 in, (regular) 62 in, (long) 63 in 

Hip Circumference:

(short) 53 in, (regular) 53 in, (long) 54 in 

Foot Circumference:

(short) 39 in, (regular) 39 in, (long) 39 in 

Stuff Size:

8 x 15 in 

Stuff Sack:

yes 

Storage Sack:

yes 

Degree:

10 F 

Weight:

(short) 1 lb 14 oz, (regular) 2 lb, (long) 2 lb 2 oz 

Recommended Use:

ultralight trekking, touring, three-season mountaineering, long-distance human-powered journeys 

Manufacturer Warranty:

lifetime for manufacturer defect