Back in 1996, we invented the baselayer—and we´ve been perfecting it ever since.It took 37 prototypes and endless hours of testing to create the right light, tight layer that wicks sweat, dries fast, and keeps you cool.FEATURES:-HeatGear® fabric is ultra-soft & smooth for extreme comfort with very little weight.-Strategic mesh panels for added ventilation where you need it.-Material wicks sweat & dries really fast.-Ergonomic design keeps seams off high abrasion areas & increases durability.-Wide, exposed elastic waistband with wordmark detail.-Updated gusset design provides ultimate support & comfort.-Drop-in Strength Pocket™ on right side for easy storage.Fabric:- Knit.