The child of a bra and a tank.
Updated for even better performance, the Smartwool PhD Seamless Long Bra combines the power of a sports bra with the coverage of a tank. Lined with merino wool to keep you cool, dry, and comfortable, the Seamless Long Bra supports you during a stint on the climbing wall, a hot yoga session, or your weekly trip to the gym.

Performance tank with bra-like support
Wool lining keeps odors and excess body heat away
Engineered knit cups offer shape and lift
Fabric provides quick-drying performance stretch
Item #SWL011V

Material[face fabric] 70% nylon, 23% polyester, 7% elastane, [lining] 72% merino wool, 23% nylon, 5% elastane
Fitslim
Styleracerback
Anti-Odoryes
Claimed Weight4.5oz
Recommended Usebouldering, casual, road running, sport climbing, trad climbing, trail running, training, yoga
Manufacturer Warranty2 years