Crafted with powerful and lightweight PWX fabric, the 2XU Women's Core Tri Short has excellent stretch and recovery memory while supporting and stabilising muscle movement to reduce fatigue and keep you performing at your best. A hydrophilic nylon-LYCRA fibre matrix provides moisture and airflow management so you remain cool, dry and distraction-free. The TMF Core Tri Chamois is designed for short-distance races with 65 density (2mm - 6mm foam) with Skyve technology guaranteeing maximum support where needed while reducing the padding to a minimum where it is not. Care Instructions Machine wash in cold water with like colours. Do not Tumble dry. Hang to dry in a cool shady area away from sun. Do not use bleach, fabric softeners or dryer sheets. Do not iron.