Details, Size & Fit. Recommended for running and training. The 2XU X Stride Shortsare amazingly lightweight and have minimal cling with zero chafing. Perfect for outdoor workouts or when you go hard at The gym, The shorts feature EXTREME MESH ventilation panels and offer 50+ UV protection. Our model.is wearing size medium shorts, and usually takes size medium/31.5 pants.He is6’0” (183cm) tall with a 42” (107 cm) chest and a 32” (81 cm)waist. Length: 31cm Performance enhancing fit Lightweight fabric with EXTREME MESH panels Elasticised waistband with internal drawstring Internal key pocket Reflective detail for enhanced visibility Semi-split leg for movement.Machine wash cold. fabric / material: NA.Materials: Main: 100% Polyester; Contrast: 96% Polyester & 4% Elastane; Lining: 95% Polyester & 5% Elastane.SKU: 2X445SA34QLP.