GORE-TEX Fabrics take protective clothing to another level: they're fully waterproof and windproof; and highly breathable to avoid heat build-up.They can also withstand high water pressure and severe mechanical stresses* Seam sealed with proprietary GORE-SEAM® Tape to provide ultimate full waterproofness to meet and exceed the EN 14360 Protective Clothing Against Rain test with no leakage after extended use simulation* 50mm reflective tape heat applied to reduce weight and maximise breathability, with two rows around each upper leg* Two side access pockets for ease of entry* Ankle zips and gussets to enable ease of putting on and pulling off* Proven industrial laundering to ISO 15797* Approved to EN ISO 20471: 2013 Class 1, EN 343: 2003 3:3, GO/RT 3279* Meets requirements of EN ISO 13688:2013