686 Boys Authentic Junior Varsity Jacket 100% Poly Oxford Imported Youth Evolution allows the jacket Sleeves or pant legs to be extended 1.5"-2" 10,000mm Waterproof 8,000 Breathable, Excellent all-around waterproofing during any winter conditions Thermal Rating 8 means you will be toasty warm on the colder mornings in the mountains Sleeve pass pocket Front stormflap with hidden zipper Internal polar fleece wrist cuffs