The Men's Originals Excursion is designed to provide versatility with its everyday practicality with its breathable lining, allowing these boots to pull moisture away and your feet to breathe on warmer days. 100% waterproof, 100% MUCKPROOF Pull tabs for easy on/off Breathable air mesh lining facilitates air circulation Excursion Pro rubber upper Triple layer heel construction Originals rubber outsole with innovative lug design provides traction while quickly releasing mud and other debris bioDEWIX dry footbed insert topcover with NZYM for odour control and moisture management Muck Boots Men's Originals Excursion Ankle Boot in Grey Size: 7