Knee-to-ankle leg zippers with storm flaps Adjustable front elastic suspenders Multi-compartment bib pocket Self fabric overlay on knees for extra durability Fabric: 12oz / 340g ring-spun cotton duck 100% nylon lining quilted to mid-weight polyester insulation. When selecting the waist measurement, please take into account any garments that may be tucked in - i.e. shirts and sweatshirts. The waist measurements are the actual size of the overalls which may need to be larger than normal trouser waist measurements to allow for extra clothing. Inches Order size (if worn alone) Order size (if worn over other clothes) Waist Measurement 27/28 29/30 31/32 33/34 35/36 37/38 39/40 41/42 30 32 34 36 38 40 42 44 32 34 36 38 40 42 44 46