Do all Columbia 3 in 1 jackets run a little big? I usually wear a size 8 in a top or a medium in a jacket, but I tried on a Columbia Bugaboo parka and needed a small. I want it to be big enough but not way too big.

Tech Specs:

Material:

[Shell] Omni-Tech; [Shell lining] taffeta; [Shell insulation] Microtemp XF II 

Insulation:

[Snap-in liner] recycled polyester 

Waterproof Rating:

[Shell] 3K 

Breathable Rating:

[Shell] 2000g 

Core Venting:

[Shell] none 

Pockets:

[Shell] 2 front, 1 sleeve, 1 internal mesh; [Liner] 2 front 

Seam Taped:

[Shell] yes, critically 

Powder Skirt:

No 

Hood:

Yes, removable 

Zip-in Compatibility:

Yes, zip-out liner included 

Recommended Use:

Winter wear 

Manufacturer Warranty:

Lifetime 

Country of Origin:

Australia