Smooth-Fit Flow 2 — High Rise Period Boyshort, No Bulk No VPL. No bulky liner. No compression. Same protection as the Flow, boyshort cut. If you want built-in period and leak protection without the longer leg — this is it. The Smooth-Fit Flow 2 holds up to 15ml (3 tampons) in the built-in gusset lining with full seat coverage that stays put all day. The gusset liner spans the full length of a long winged pad so coverage goes exactly where you need it. True high rise with a wide smoothing waistband — no elastic, no dig, no VPL. Just a boyshort that handles light to moderate period days, light leaks, and light bladder leaks quietly and without bulk. What it is: High rise bamboo period boyshort with built-in 15ml absorbency — same protection as the Smooth-Fit Flow in a shorter boyshort cut, designed for light to moderate period days, light leaks, and light bladder leaks. Best for: Women who want discreet period protection in a boyshort style, full seat coverage without a longer inseam, or everyday leak protection that looks and feels like normal underwear. Built-in gusset holds up to 15ml (3 tampons) Full-length gusset liner — spans a long winged pad length 2" inseam — boyshort cut, full seat coverage True high rise, wide smoothing waistband No elastic, no dig, no VPL 90% Bamboo, 10% Lycra — soft, stretchy, breathable If between sizes, size down Also searched as: period boyshort underwear, bamboo period underwear, leak proof boyshort, high rise period underwear no bulk, light bladder leak underwear, period underwear that looks normal, absorbent boyshort no pad.
| Material | 90% bamboo, 10% lycra |
| Absorbency | Up to 15 ml (3 tampons) |
| Inseam | 2 inches |
| Gusset | Full-length, cotton-lined, spans long winged pad |
| Waistband | Wide, smoothing, no elastic |
| Size | True high rise, if between sizes, size down |