Bad Birdie Bad Elements Venting Short in Black. Size L (also in M, S, XL/1X). Self: 86% polyester 14% elastane Lining: 100% polyester Pocket Lining: 92% polyester 8% elastane. Machine wash. Pull-on styling with elastic waistband. 3-pocket styling. Lightweight ripstop fabric. Shorts measure approx 15.5 in length. BBIR-MF2. BBMB048-067.