Product Description The Nike FLEX LT is constructed from an extremely lightweight, high-density microfiber weave to deliver a strong, firm fit and compression.The fabric repels water and resists absorption to help reduce drag weigh gain during competition.
No elastic in straps
No sew bonded seams
Reinforced bonded back strap
Bonded gripper on interior leg opening
80% nylon.20% spandex
The standard size is designed for female swimmers with longer torsos. The R sizes are designed for swimmers with regular length and shorter length torsos.
The choice between the standard and the R size has nothing to do with the height of the swimmer, only the torso length. It is possible that a taller swimmer may have a short torso and a shorter swimmer may have a long torso.