Rigor is the hardest working vest in the business, hands down. It's heat-retaining, abrasion resistant, water-resistant and windproof, all without adding extra, bulky weight. Combining rugged utility with timeless style and versatility, Rigor acts as an warm inner layer-and effectively holds its own as a durable and protective outer layer. Cozy snowtop poly sherpa at the collar and yoke, reflective trim, and a handy cell phone pocket at the chest give this innovative work vest added comfort and functionality. Rigor is the ideal, all-season vest you'll reach for darn near every day.