Elite Jackets have been equipped with reinforced patches covering all stress points; shoulder, elbow and cuff and now supplied with a compression stuff sack so you can really get the benefit out of our highly compressible Softie insulation. Technical Information Sizes & Weights: Small: 32-38", 650 grams Medium: 38-42", 700 grams Large: 42-46", 750 grams XL: 46-50", 800 grams XXL: 50"+, 850 grams *Snugpak jackets fit larger than standard Shape / Style:Mid Layer Insulated Jacket Temp Rating:Comfort: -5°c Temp Rating:Extreme: -10°c