The ZenTherm 2.0 Long John/Jane features Super-stretch neoprene which offers incredible freedom of movement and superior comfort, providing the ultimate cold weather sailing system.• 4 way Super- stretch Neoprene
• Thermal protection technology
• Abrasion resistance
• UPF 50+ protection
• 3mm Super-stretch Limestone Neoprene
• Thermally Efficient Plush lining throughout
• Glued and blindstitched construction
• Taped seams for comfort
• Di-Guard abrasion protection on back seat and knees
• Drainage Holes at ankles allows excess water to escape
• Silicon strips at ankle to inhibit water flush
•Relief Open (Long John only)90% Neoprene / 10% Recycled Nylon