From Saxx, this tee 2 pack features: Crewneck Short sleeve  Drop Temp® Dry underarm insets Helps reduce visible sweat stains Stay-tucked length Lay-flat collar that keeps its shape Tag-free comfort Flat Out Seams® help reduce chafing Moisture-wicking Breathable Naturally odor-resistant 4-way stretch for unrestricted movement Lightweight 95% cotton, 5% elastane Machine washable/tumble dry Imported.