The O’Neill Thermo is a base layer insulation that incorporates advanced material science. O’Neill’s 8oz. P2 layering fabrics provide incredible insulation with 4-way stretch, low bulk, quick-dry, and anti-microbial properties.
Thermo: 8oz P2 Polypropelene provides excellent insulation in a minimal bulk fabric
Maximum core insulation Water repellency, odor resistance 4-way stretch fabric Boardshort Connector Rash Protection Flatloc Stitched (breathable seams)
Strategic Seamless Paddle Zones Super Low Crew Neck: no interference with wetsuit neck