Swim Brief ES Collection Uganda Double Side 2318. Highlight your assets with the removable Pack Up system (thin and discreet foam) on the front for a perfect curve even when you get out of the water. Quilted fabric. External drawstring. ES Collection logo on silicone plate on the waistband. Swim briefs designed with preformed MOLDED technology on the front to avoid unnecessary and uncomfortable seams. 80% Polyamide, 20% Elastane.