As a locked boy with a smaller flaccid size, I’ve tried many “grower-friendly” cages—but this one actually gets it right. The F270 is short, discreet, and breathable, designed for real comfort during long-term wear.
The cage body is only 23mm long (about 0.91 inches)—short and powerful. It hugs the penis fully with no extra space, no gaps, and no room to shake. Every small arousal becomes noticeable, making it ideal for those who crave a tight, controlled experience.
The cage is fully vented with smooth-cut holes all around, keeping everything fresh and dry even on hot days or after working out. The airflow really helps reduce sweat, odors, and irritation. Plus, it’s made of ABS resin—lightweight, sturdy, and super easy to clean.
It comes in three subtle colors—black, white, and pink—and thanks to the low-profile design, it sits close to the body without bulging under clothes. I’ve worn it on planes, subways, even to work—no one noticed.
One of the biggest perks is the modular catheter system. You can switch between a metal catheter, a soft silicone tube, or the more intense inverted steel ball catheter, depending on your mood or play. Urination is neat and controlled with all three—no mess, no discomfort.
If you’re a grower and want a cage that hugs tight, wears light, and breathes well, the F270 might just be your new favorite.
