Mountain Hardwear Women's Stretch Ozonic Insulated JacketMountain Hardwear Women's Stretch Ozonic Insulated Jacket For those late season trail treks and high alpine backpacking trips where weather and temps are all but certain, the Insulated Stretch Ozonic Jacket takes our best selling shell and adds synthetic stretch insulation or an added edge in variable conditions. The 100% recycled waterproof shell fabric is fully taped to keep afternoon storms at bay, and the stretch woven lining moves with you and