Polarguard(R) Delta insulation offers 10% better loft and 12% less weight than Polarguard 3D; Pertex(R) Silken lining is soft and durable
Top shell features extremely lightweight, wind- and water-resistant Firestorm(TM); taffeta bottom shell defends against grit/abrasion. Adjustable insulated draft collar with microfleece cord tunnel is comfortable against skin and helps retain body heat in extreme cold. Re-designed pillow pocket can be stuffed with clothes to make a pillow, or bag can be tucked away in the pocket during the day. Head-level watch pocket assures that alarm will be heard.