X-Ray Men's Jammer


Size Chart

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These black jammers feature femur bones on the front and back.

Our Men's Jammer is designed for great performance with the comfortable coverage of a jammer style.  We use our silky soft, performance swim fabric imported from Italy and eliminate side seams to create the most comfortable jammer around.  It's fast, comfortable and the perfect fit.

Here’s how we do it:

  • Luxuriously soft poly/spandex fabric imported from Italy
  • Inseams only to reduce chaffing 
  • Mid-rise fit front and back, coverage to just above the knee
  • Fully lined front and back 
zumo sizing chart

Athletic Swimsuits for the Bold

Passion doesn’t come in solid colors. For those who are passionate about water sports, from swimming to surfing, standard swimwear just doesn’t cut it. The founders of ZUMO combined their love of design with their passion for sport to create athletic swimsuits that look as great as they perform.

Sizing Guide

For Best Results, Follow These Instructions:

HIP: Measure around the fullest part of your hips. Keep the tape horizontal to the floor.

WAIST: Measure around the narrowest part of your torso, typically across the navel and the small of your back. Keep the tape horizontal to the floor.

CHEST: Measure the fullest part of the chest, be sure to go over the shoulder blades in back. While chest measurement does not impact suit sizing, having the measurement on file will simplify other product orders.

zumo sizing chart
zumo sizing chart