NWOT Red Weather Windbreaking Rain (?) Pants

Great looking bright red men's windbreaking / weather / rain(?) pants, NWOT. Waist measures 17 inches side to side when laying flat. Waistband has working zipper and snap and is slightly elasticized. Pants measure 44.5" from top of waist band to bottom of leg. Bottom of pants are adjustable, unsnapped they measure 11 in side to side when laying flat (to accommodate large boots?), snapped, they measure just under 8 in from side to side when laying flat. One rear pocket. Brand unknown.