Jets Swimwear Sale. Discounts of 30% and greater. Hurry quantities are limited. Stylish, sophisticated and sexy, JETS Swimwear creates an elegant silhouette both in and out of the water. The JETS by Jessika Allenâ„¢ label, approaching its 30th anniversary was shifted to the forefront of Australian and International fashion when it was bought and re-launched by Jessika and Adrian Allen in 2001. It upholds a standard of superior quality through its heritage of craftsmanship and unique design style.