Mountain Hardwear Women's StretchDown Hooded Jacket Stretch-Knit Fabric Made in USA Revolutionary, stretch-welded filled chambers provide insane comfort and warmth in blustery conditions Groundbreaking stretch-bonded channel construction Water resistant QShield DOWN 750-fill power repels moisture and maintains loft even when wet Unique bonded construction traps more warmth than standard stitched construction Warm, light stretch-knit fabric is vastly more comfortable than conventional ripstops