Warm, lightweight down and packable - Mountain Equipment Earthrise Hooded Jacket - Women's

Made from recycled material and an environmentally responsible product. This jacket is warm and packable for hiking with a photo backpack in temps down to 30 degrees. It's thin enough to give me room to move with a backpack on. I'm 5'4" female, 120 pounds and size 12 is just enough room to wear 2 base layers and a down vest inside, if I'm in need of warmth on a real cold day. It's not a US size 12. This size 12 fits more like a US size 10. I am an athletic build and normally wear size LG (US12) as an outer layer. I'll keep the jacket, because without the additional vest layer, it will work well for an active, cool day for me.