ORCA Men's Core Swim Brief FABRIC - CL-Pro Flex - 190gsm: 78% polyamide, 22% x-life lycra Italian made CHLORINE RESISTANT - Fabric is treated in Italy to prolong it's life under chlorine's attack so the breif can stand up to more rigorous pool training than standard non-treated fabrics. SUN-PROTECTIVE - UPF 50+ rating keeps you protected for longer while you're out on the course. RETAINS SHAPE & COLOR - Unrivalled stretch and next-to-skin comfort with water repellence COMFORT & FIT - Low-cut elasticated waist with performance sports draw cord. Excellent resistance to pilling and abrasion.