Onguard Men’s Slicker Yellow 17″ Rubber Overboots are ideal for construction, utilities and concrete work. Overboots feature self-cleaning cleated ripple outsole that fit over many work boots. Overboots have a non-conductive adjustable polyester strap with plastic buckle and snap. 100% Waterproof overboots offer moderate chemical resistance. Overboots include non-absorbent polyester liner to keep feet warm and dry.