Mountain Hardwear Men's Perpetual T-Shirt for $20.93.  Select free ship to-store for in-store pickup at REI.  Otherwise shipping is $5.99 making the total $26.92 shipped or shipping is free for REI members on orders over $75.00.  Here is a screenshot for reference.  The shirt supposedly wicks away moisture, dries quickly and resists odors.  It features a polyester fabric and flatlock stitching.  It is currently available in various size and color combination's.  Most have this shirt for about $34 or more.