The Droptemp Cooling Cotton Boxer Brief Fly features:

Built In Tech
DropTemp™ Cooling technology, BallPark Pouch™, Flat Out Seams™, Three-D Fit™.

Made From
Super-soft modal (38%), cotton (57%), and elastane (5%). This product is OEKO-TEX STANDARD 100 certified which means it is safe from harmful chemicals.

Measurements
5” inseam.