The Akron Men's Performance Jammer is made from Carvico Darwin fabric - one of swimwear’s leading fabric manufacturers.  The fabric and has excellent chlorine and UV resistance and durability due to it being 100% polyester. 
 
FIT NOTES: 
The Akron brand jammer fits slightly larger in the leg than some other brands.  Great for muscular legs.  If the swimmer is looking for a tight leg fit or has a slim leg, we recommend sizing down.