A gaff is a type of snug, specially designed underwear that helps create a smooth, flat look in the front when tucking. Our gaffs are soft, stretchy, and made for daily wear. It’s commonly worn by trans women, nonbinary folks, and femmes who want to feel more comfortable or affirmed in their appearance. If you’re new to tucking, don’t worry — you’re not alone. This is a safe and beginner-friendly option to help you explore your body and expression with care.
Achieve the perfect tuck while accentuating your curves with our brand new gaff by The Queer Trans Project. Made of breathable, seamless knitted fabric, this gaff is a great choice for trans femme individuals to tuck away their genital to achieve a smoot, flat appearance. Feel secure and confident all day long.
Not sure what size to get? Don’t worry — we’ve got you. This chart helps you find the best fit based on your waist, rise, and crotch width. If you’re newly out or just figuring things out, here’s what those terms mean:
Waist = Around your lower belly where underwear usually sits. This is not your high waist or pant size — use a soft measuring tape or string and measure around that lower area.
Rise (front panel height) = How high the gaff comes up in the front. A higher rise means more coverage.
Crotch Width = How wide the fabric is at the crotch area. Wider gives more room and coverage.
