Package size? 20 x 12 x 5 cm; 200 g. GX? SONIC 6 “MUGEN GRAPHIC”. [Approved by WORLD AQUATICS] [Equipped with flat swim technology]. Improved water repellency with slit nylon thread Sonic Light Ribtex UW-2 Low resistance fabric material Sonic line design Lightweight underwater Flat swim technology: Reduces water resistance by keeping a flat posture Supports a flat posture with fabric and structure Pursues speed with less resistance and more efficient propulsion A swimsuit for competitive swimming races made of fabric material with a tight fit. North America Central America Middle East. International Buyers – Please Note.