Thompson Tee Men's Sweat Proof Undershirt With Underarm Sweat Pad, Slim Fit, Vneck AS SEEN ON: 'Shark Tank' 'The Today Show' 'The Doctor's' 'ABC News' 'Huffington Post' 'SHAPE Magazine' and 'CNBC'! Never worry about underarm sweat again! Never ruin nice shirts with armpit sweat again! HANDCRAFTED IN THE USA! 95% Ultra soft, rayon from bamboo and 5% Spandex exclusive of the Hydro-Shield underarm pads inner layer. Tagless lay-flat collar. Stay tucked in with added length. FULLY INTEGRATED UNDERARM SWEAT PADS in every patented Men's sweat proof shirts, guaranteed to stop 100% of armpit sweat! The built in armpit sweat pads provide a sleek, consistent look & feel! Machine washer and dryer safe, the patented sweat guards are not chemically treated and will not lose effectiveness over time. 100% RISK FREE! We accept returns or exchanges on all opened or used Men's sweat proof shirts for up to 30 days from purchase so feel free to wear it, wash it & try it! Confidence guaranteed! FREE DOMESTIC SHIPPING ON ALL ORDERS!