TYR's Durafast uses a
unique blend of polyester and PBT that maintains the ideal fit and
retention of traditional Lycra, but lasts three times longer! Soft and
comfortable, Durafast is easy on the skin, has minimal moisture
absorption and provides unsurpassed sun and chlorine resistance.
Lined.
53% Polyester/47% Polyester PBT
True to Size 
