Alpha sizing can vary please DO USE measurements! See measurements in images / listing and compare them to your best fitting garment to get sizing. Measurements taken flat! *** Great performance jacket from TNF/ Light, almost translucent gray exterior. Down filling in walled compartments. Hem cinch. Hood with cinch. *** Reach out with any questions. Thanks for shopping sustainably! Pre-owned item with signs of use/wear: two compartments on sleeve have lost stitching. Pocket liner has a fix applied to it. May need redistribution of down in spots, but overall in a good and full shape. ***