Imported Zipper closure Our men's puffer coat is complete with 100% nylon construction and StormRepel DWR water-resistant finish that sheds moisture, so it doesn't soak into fabric. The down insulation in our men's Cirruslite down jacket is responsibly sourced with Responsible Down Standard (RDS)-certified down insulation. Certified by Control Union.Ultralight, versatile, and packable, this down jacket for men is an easy traveler, whether your destination is cross town or far off the beaten path. Nylon shell with 650 fill Premium Down insulation for superior warmth. Length, Reg Medium: 27.5 inches Ultralight and packable, this down jacket is a consummate traveler, whether your destination is cross town or far off the beaten path. Nylon shell has a durable, water-repellent finish that causes moisture to bead and roll off rather than soak into the fabric. The Premium Down insulation provides superior warmth in mere ounces.NOTE: Temperature ratings are based on a controlled laboratory test by an independent university lab. Also consider: your sensitivity to cold and wind-chill; time of exposure; activity level; and use of layering.Models shown are 6'0 to 6'2" tall, wearing size M/32x32."