Pearl Izumi - Run Women's Select Tri Suit 88% nylon 12% elastane Imported 88% nylon 12% elastane Imported product 2015 Spring/Summer SELECT Transfer Dry fabric sets the benchmark for compression and moisture transfer. Direct-Vent panels provide superior ventilation Separate bra top offers maximum support and allows easy on/off access of the suit. Flatlock seams provide superior abrasion resistance