Designed with high-sweat activities in mind, this extra-roomy long sleeve is ready for any workout. fabric Abrasion-resistant fabric is four-way stretch, sweat-wicking, and anti-stink abrasion-resistant four-way stretch sweat-wicking anti-stink features Designed for: Training Anti-stink technology: No-Stink Zinc (zinc pyrithion) stops the growth of odour-causing bacteria on the fabric Fit: Oversized fit, cropped length