From O’Neill

Thermo-X layering fabrics provide incredible insulation with low bulk and quick-dry properties.

• 50+ U.P.F. Maximum Protection
• 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: 210gsm Nylon/Spandex with HyperDry Technology For Maximum Insulation and Minimal
• Water Absorption
• Flatlock Stitched: Breathable Seams