Thermolite with High Performance Repel TEFLON fabric protector for ultimate weather comfort with durable water repellency. Slimline ankle zip for ease of access with snapdown puller. Endura 600 Series Pad. computer cut ÏContinuously Variable Profile (CVP) stretch pad with gel inserts and antibacterial finish. Ergonomic body panelling. Large thigh logos. Selected seams fully flatlocked for comfort. Double thickness layer on knees. Silicone hem gripper.