Sonic Boom Boardshort
with Speedo® FLX System features a simple yet eye-catching design and user-friendly details like a lightweight stretch fabric and zippered pocket.
FLX System™ includes a hidden stretch waistband and insets for extra flexibility.
Silicone-printed drawstring spans entire waistband.
Lightweight stretch fabric for freedom of movement.
Contrast elastic stretch fabric insets at waist.
Side pocket with bonded zipper on right leg.
Block the Burn® fabric offers UPF 50+ protection.
90% Polyester / 10% Spandex.