Skinny Boy G-String

Skinny Boy G-String SBG7466 – $38.00

Designed for those who dare to push boundaries, the Skinny Boy G-String is the ultimate in micro-pouch innovation. Forget about size—this is about minimalism taken to the extreme.

Koalaswim is known for redefining what’s possible in swimwear, and the Skinny Boy takes micro-sizing to another level. It’s arguably the smallest bulge-style pouch ever created, making it nearly impossible to believe there’s anything inside. Inspired by our Gina Girl feminization swimsuit, this design tucks and compresses in a way that creates an unbelievably tiny, yet distinctly masculine, bulge.

The ultra-micro front provides just enough coverage while maintaining a striking, mind-bending aesthetic. Meanwhile, the G-string back flaunts your assets with a split double-strap design—wear it between the cheeks or adjust for an open-back look.

Perfect for thong-friendly environments, this suit is one-size adjustable to ensure a snug, precise fit.

Dare to go smaller. Order yours today!