YELLOW WARNING STICKER-MAGNET MAY AFFECT PACEMAKER!!!!-bnwt mens 1/4 zip infrared jacket-size 3xl- with hood-black-pet and smoke free home will combine shipping--stoke your fire- what is coldgear infrared?-soft thermo conductive coating  opn inner layer  of gear- absorbs and retains your body heat so stay warmer longer with no extra weight or bulk!!