2XU Core 7" Tri-Short (Women's) 3 Colours2XU Core 7" Tri Short Featuring all the tech you need to get you to the finish line, the Core 7" Tri Shorts ensure nothing will hold you back at your next race. Product details Powerful & Lightweight Support: With excellent stretch and recovery memory, PWX reduces muscle movement through lower body to prevent fatigue. TMF Core Tri Chamois: Designed for short distance races, the 65 density 2mm to 6mm foam is perforated and creates a funnel effect to