Masta climatemasta 100 fixed neck rug the masta climatemasta 100 fixed neck rug is a combo neck stable rug that has a high quality 210 denier oxford polyester outer fabric channel which is quilted for extra warmth and this rug also has a 100 gram filling the masta climatemasta 100 fixed neck rug features an ergonomic neck design shoulder gussets to provide freedom of movement adjustable trademark one click fastenings at the chest with buckle adjustment a fillet string and a reflective ba