Let your body breathe in the Nike Men's Aero-FIT Stride Short Sleeve. This engineered top features lightweight jacquard knit fabric with Nike Aero-FIT technology to promote airflow against your skin, delivering enhanced breathability with a cooling sensation through every mile. Raglan sleeves help reduce underarm chafing, while side split hems support full mobility, so you can go all out and stay cool from start to finish.