The 3.5” Training Shorts are constructed from an ultralight two-way stretch shell with a supportive four-way stretch liner, providing lightweight performance for both training and racing. The custom-built liner delivers friction-free support with moisture-wicking breathability, while side splits improve ventilation and allow for unrestricted movement.Fabric weight: 100-135gsmFabric origin: Vietnam & TaiwanLiner composition: 82% Nylon, 18% ElastaneShell composition: 86% Polyester, 14% Elastane