Constructed from an ultralight two-way stretch shell and four-way stretch liner, the 2" split short is our all-around running short. The custom-built liner provides friction-free support and moisture-wicking breathability, while deep side splits work to increase airflow and ease of motion. Fabric weight: 100-135gsm Fabric origin: Italy & Taiwan Liner Composition: 91% Nylon, 9% Elastane