The Nike Beam Men's Jammer features a streamlined fit with durable polyester fabric that offers excellent shape-retention for long-lasting wearability.
NIKE PERFORMANCE POLY
Designed to perform in and out of the pool, Nike Performance Poly offers superior comfort and a lightweight fit. Created from durable performance polyester, Nike Performance Poly is designed for long sessions in chlorinated water and its stay-fast color and stretch-resistance means you look good day in and day out.
Stretch waist with interior draw cord for a snug, adjustable fit