Base-Layer Insulation; Quick Dry 4-Way Stretch Fabric; Strategic Seam Placement; Rash Protection; Super Low Neck: No Interference with Wetsuit Neck; Boardshort Connector Cinch Cord; Performance Fit: Form-Fitting Tight Layer Fits Like a Second Skin; Thermo-X Hyperdry: 220g Nylon/Spandex with Hyperdry Technology for Maximum Insulation and Minimal Water Absorption; Flatlock Stitched: Breathable Seams