The Heavy Mirage Jacket is not an illusion, developed with a more robust and heavier denier fabric (110gr/m) this time around, you may still forget you have it on; alluded to by the name. Constructed from polyamide ripstop, the fabric has a dry, crinkled handle and pleasant hand. Details-wise, the smooth running YKK zip goes into a protective garage at the neckline for comfort, while the low-profile hood is shaped to not impinge upon peripheral vision. A single zipped pocket for accessories also acts as the Mirage's pack sack. Rounded out with elasticated bound cuffs, plus a vented yoke to the upper back and bound vents at the underarms for breathability.