I'm a 34 chest and 27 waist you think a XS is ok? Just because that's the only size available in the print i want. Does it run big?

Tech Specs:

Material:

[Shell] Dryride Durashell 2-Layer Coated Polyester; [Lining] taffeta 

Insulation:

[Body] 100g Thermacore; [Sleeves] 60g Thermacore 

Waterproof Rating:

10K 

Breathable Rating:

10000g 

Fit:

Slim 

Core Venting:

Mesh-lined underarm vents 

Pockets:

2 Hand, 2 chest, 1 internal MP3, 1 internal goggle 

Seam Taped:

Yes, critically 

Wrist Gaiters:

Yes, removable 

Hood:

Contour hood w/ removable faux fur trim 

Recommended Use:

Snowboarding, skiing