Engineered for distraction-free movement, the On Men's Performance Tank combines featherlight construction with seamless comfort. Designed with a close fit and intelligent taped seams, it eliminates chafing while delivering a sleek, performance-ready look. On DryTec technology ensures sweat-wicking efficiency and maximum airflow through breathable mesh—ideal for high-intensity training and race days alike. Seamless, taped design for zero chafing or discomfort Lightweight On DryTec fabric dries quickly and keeps you cool Breathable mesh panels enhance airflow during high-output efforts Close fit for a streamlined silhouette True to size Front Materials: 90% recycled polyester, 10% elastane Back Materials: 80% recycled polyester, 20% elastane Care Instructions: Cold machine wash; do not bleach; do not dry clean; do not iron; do not tumble dry