We’ve cracked the performance code with our Quantum line of wetsuits, ending the era in which high performance and flexibility equate to a compromise in durability. Our game-changing approach starts with quality materials like limestone-based neoprene and specially developed linings with stretch zones in high-movement areas. The upper-body panels of this cool-water shorty are internally reinforced with our flexible THERMO insulation and a wind-resistant mesh-skin on the chest and back to prevent windchill in exposed areas.