Hey there - Struggling with size selection. I'm 6'2" and 230lbs. I want to use this mainly for warmth while stopped on winter hikes and climbs, as well as base camp. I need it to fit over everything else including base layer, soft shell and hard shell. I'm leaning toward the XXL based on the reviews. Anyone out there in my size range who could offer a suggestion? Many thanks.

Tech Specs:

Material:

[shell] Conduit SL, [lining] Nylon taffeta, [insulation] goose down 

Down Fill:

650 

Center Back Lenth:

29.5in [M] 

Hood:

Yes 

Pockets:

2 fleece-lined hand, 1 interior stash, 1 chest zip 

Waterproof:

Super water-resistant 

Recommended Use:

Backcountry, alpine climbing, general winter wear 

Warranty:

Lifetime (manufacturer defect) 

Country of Origin:

China