![O'NEILL THERMO X LS TOP](http://oceanairsports.com/cdn/shop/products/5022-002-f_1080x_2fdd1b55-c023-4de5-9f68-dc2a8269b4f4_{width}x.jpg?v=1625582680)
Thermo-X layering fabrics provide incredible insulation with low bulk and quick-dry properties.
- Maximum Base-Layer Insulation
- 4-Way Stretch Fabric
- Water Repellency
- Rash Protection
- Strategic Seam Placement
- Super Low Neck: No Interference with Wetsuit Neck
- Boardshort Connector
- 220g Nylon/Spandex with HyperDry for maximum insulation and minimal water absorption
- Thermo-X HyperDry
- Flatlock Stitched Breathable Seams