St. John – Performance Jammer (Rich Black / Admiral Blue / Lapis Lazuli) men jammer we will close our order

we will close our order window

holds color

Compression fit: choose your usual waist size for a performance fit

100% Silicone caps for swim teams and it'd contain swimmers' last names printed on the side

Avoid abrasive surfaces to protect the foil finish

St. John – Performance Jammer (Rich Black / Admiral Blue / Lapis Lazuli) men jammer we will close our orderSt. John is our performance jammer built for daily mileage and race day focus. Cut from our signature 100% performance polyester, it resists chlorine, holds its colour, and keeps its shape session after session. A supportive, stay put fit with an internal drawcord and performance anti slip taping around the leg openings delivers confidence through kick sets, sprints, and turns. Training ready compression: supportive feel that moves with your stroke.