Boyshort Gaff - Black

Looking for a compression gaff with the most coverage and the most secure fit? Our bestselling Boyshort Gaff combines our highest level of comfortable compression with a full-coverage gusset and seamless boyshort design, making it an excellent choice for everyday wear, beginners, or anyone who wants extra confidence throughout the day.

Designed for trans women, non-binary people, and anyone looking for comfortable tucking underwear, this style offers more coverage than our thong, cheeky, or cheeky boyshort gaffs while creating a smooth, flattering silhouette under clothing. The fuller cut helps keep everything comfortably in place, whether you're relaxing at home, heading to work, or spending the day on the move.

Unlike most trans underwear, every Origami Customs Boyshort Gaff includes FREE custom sizing. We're the only brand offering custom-fit gaffs at no extra cost, creating a garment that's more comfortable, more secure, and designed to fit your body.

Maximum Compression. Maximum Confidence.

The front panel features two layers of our signature Powermesh in black, delivering our highest level of compression while remaining breathable and flexible enough for comfortable all-day wear.

The back is made from a single layer of black semi-sheer mesh, creating a lightweight feel while adding a flattering, feminine finish.

Extra Coverage for Everyday Wear

The Boyshort Gaff is one of our most supportive styles, making it especially popular for first-time gaff wearers and anyone who prefers a little more coverage.

• Wear with or without a tuck

• Full-coverage gusset for added security

• Low-rise waistband with boyshort coverage

• Safe for swimming

• Comfortable for exercise

• Breathable Powermesh helps keep you cool

• Choose your preferred gusset width for a more secure, personalized fit

Why Choose a Custom Compression Gaff?

A better fit means better comfort, better security, and a garment that works with your body instead of against it. Every custom gaff includes:

• FREE custom sizing

• Your choice of gusset width

• Handmade in our Montreal studio

• Inclusive sizing with no added cost for larger bodies

• Our Perfect Fit Guarantee. If your custom garment doesn't fit quite right, we'll work with you to make it right.

• This item will have a wait time while we make it to fit you perfectly.

Community Loved

With 4.8+ stars across more than 1,700 reviews, our gaffs are trusted by thousands of trans, non-binary, and gender-diverse people looking for comfortable, everyday gender-affirming underwear that actually fits.

Not sure which style is right for you? Explore our Gaff Guide to compare cuts, compression levels, and find your perfect fit.

We're also committed to making gender-affirming clothing more accessible through our Community Program, which helps provide free garments to transfeminine people facing financial barriers.

Want more than one? Save 15% when you purchase a bundle of three.