The Mason jeans have received a ‘Huntsman’ water repellent treatment to stop the outer shell saturating. Inside the jeans sits a Reissa waterproof membrane to prevent water soaking through, making the Mason jeans a truly all-season option. The high-quality 11.5oz denim outer is backed by a 100% Kevlar® Fibre Twill lining, which contributes to an overall CE Level ‘A’ rating. Level 2 knee armour is fitted, and there are pockets for optional hip armour. Dupont™ and Kevlar® are trademarks or registered trademark of affiliates of DuPont de Nemours, Inc. used under license by The Merlin Partnership Ltd. Available in waist sizes 30-40.