Simms fall run vest dark stone Like an old friend with new tricks the lightweight, insulated fall run is back and betler than ever. Primaloft black eco insulation 60g body with recycled Polyester shell and lining. Upper front and back body features internal quilting, providing a Smooth exterior for abrasion resistance when worn with waders Or bibs Zippered handwarmer pockets and internal chest zippered Pocket on wearer’s right Fabric technology: Shell 58Gsm 100% recycled polyesterripstop With dwr Insulation Primaloft black eco Insulation, 60g body and hood , 40g Sleeves Lining 47 Gsm, 100% recycled Polyester taffeta with dwr