The Baselayer

Size Guide
    1. Turns out the best men's undershirt is actually The Baselayer. With its Proprietary seam design, lifetime odor resistance, and the category's best performance fabric, you'll find yourself reaching for it every day. 
       
    1. Fabric milled in Portugal, cut & sewn in Massachusetts
    2. Light-weight blend of eucalyptus origin lyocell, cotton, and elastane (62%, 30%, 8%)
    3. Fibers integrated with Polygiene ® for odor control that lasts the lifetime of the shirt
    4. Proprietary seam design that breaks the tension in your pits, provides free range of motion, and keeps you tucked in
    5. Less Medium (between S and M) and More Medium (between M and L) for the guys who always fall between sizes
    1. Machine wash warm
    2. Tumble dry, low heat

BUNDLE & SAVE!

Baselayer Quantity Discount (applied at checkout)
Buy 2 5% off (save $4.40)
Buy 3 10% off (save $13.20)
Buy 4 15% off (save $26.40)
Buy 5+ 20% off (save $44)

Built to perform

The fabric makes all the difference

See it in action