HIGH PERFORMANCE BREATHABLE MID LAYER IDEAL FOR LAYERING UNDER GORE-TEX SHELL 20D RIPSTOP NYLON SHELL FABRIC IS LIGHTWEIGHT, BREATHABLE 60G 3Mâ„ THINSULATEâ„ INSULATION STRETCH FABRIC CHASSIS FOR COMFORT AND MOBILITY DWR TREATMENT FOR SHEDDING WATER BREATHABLE MOISTURE WICKING LINING 3Mâ„ SCOTCHLITEâ„ C790 CARBON BLACK REFLECTIVE LIGHTWEIGHT INSULATION IS HIGHLY COMPRESSIBLE, HYPOALLERGENIC, HIGHLY WATER RESISTANT FOR WARMTH WHEN WET 2 ZIP HAND POCKETS 1 ZIP CHEST POCKET UNDER INSULATION INNER ZIPPER DRAFT FLAP ELASTIC LOW PROFILE CUFFS IDEAL FOR LAYERING LOW PROFILE ADJUSTABLE BOTTOM HEM ZIPPER GARAGE FOR NEXT-TO-SKIN COMFORT COMFORT LINING YKK ZIPPERS The insulated Override Jacket is a mid layer with exceptional breathability, which avoids causing a stuffy sweaty feeling without introducing so much airflow that body heat escapes. The result is a highly breathable mid layer suited for high-output physical activity and adds warmth to any outer shell. In fact, we had to stop employees from taking home all of our pre-production testing jackets – theyâ€re that good.