The Mika Full Zip Hooded Jacket is a lightweight, brushed-inside midlayer made from at least half recycled polyester, cut in a relaxed, cropped fit with raglan sleeves for easy layering. A fixed hood includes a ponytail opening, and thumbholes at the cuffs keep sleeves secure. What Our Gearhead(R) Experts Are Saying:"I pulled the hood up mid-run with my hair in a ponytail, and it stayed put through the whole loop instead of sliding off the back of my head. That's not something I can say about any other hooded layer I own."