Mens Singlets & Thermals

Shop mens singlets and thermals at DownUnderWear, including comfortable everyday base layers and warm thermal underwear for cooler weather.

Out of stock
Jockey Man Athletic Singlet
Out of stock
Jockey Man Athletic Singlet is a singlet or thermal designed for easy layering and everyday comfort. Available in White. Offered in LGE, MED, SML, XXL and XXXL. Material: cotton interlock fabric provides superior softness.
Out of stock
Jockey Man Athletic Singlet 2pk
Out of stock
Jockey Man Athletic Singlet 2pk is a singlet or thermal designed for easy layering and everyday comfort. Available in White. Offered in LGE, MED, SML, XL and XXL. Material: cotton interlock fabric provides superior softness.
Out of stock
Jockey Man Classics Athletic Singlet
Out of stock
Jockey Man Classics Athletic Singlet is a singlet or thermal designed for easy layering and everyday comfort. Available in Black, Royal Blue, Tan and White. Offered in LGE, MED, SML and XXL. Material: cotton interlock fabric provides superior softness.