Mens Sheer Bikini Briefs - Ultra Thin 20g Low Rise Brief (3 Colors)
Twenty Grams of Bikini Brief
This is about as little underwear as still counts as underwear. An ultra-fine nylon knit — sheer, weightless, with a third of its fibre given over to stretch — cut as a low-rise bikini brief with a contoured U-pouch and a full seat. It weighs roughly twenty grams, dries in an hour, and disappears entirely under clothes, which is a strange property for something this revealing to have.
✨ What Makes This Different
- Ultra-thin sheer knit — unlined nylon so fine it reads as a tint rather than a fabric
- 33% spandex — an unusually high stretch content, so it moves with you and never binds
- Bikini cut — low on the hips, high on the leg, full coverage behind
- Contoured U-pouch — shaped for a male body with genuine room, not a flat front
- About 20 grams — packs to nothing, ideal for travel and for summer
- Quick-drying and cool — nylon wicks and dries fast, so it works for the gym as well as the bedroom
- Three warm colours — red, orange and pink
🧺 Fabric & Care
Fabric: 67% nylon, 33% spandex. Sheer, unlined, breathable and quick-drying with a very high four-way stretch.
Hand wash cold and lay flat to dry. Do not bleach, do not wring, do not iron and do not tumble dry — at 33% spandex, heat is what kills this garment. Wash the red separately for the first few washes, and keep the fine knit away from hooks, velcro and rough surfaces.
❓ FAQ
How sheer is it?
Genuinely sheer — the knit is unlined and fine enough to show skin tone through all three colours.
The red reads slightly less transparent than the pink and orange.
Is this a brief or a thong?
A brief. The back is a full panel covering the seat, cut as a bikini rather than a strap.
Can I wear it to the gym?
Yes — nylon wicks moisture and the whole thing dries fast. It leaves no visible line, which is the
practical reason to own it beyond the obvious one.
What size should I order?
The cut is snug by design. Match your waist to the size chart, and take one size up if you are between
sizes or prefer a relaxed fit.
Who is this for?
Gay men, femboys, crossdressers and twinks, and anyone who wants summer-weight underwear that photographs
well.
How is it packaged?
Plain, unbranded outer packaging with no description of the contents on the label.
Red, orange or pink
Browse every brief for men we carry — bikini, sheer, lace, cutout, modal and cotton cuts.
Discreet plain packaging · free shipping on orders $79+
Free worldwide shipping on orders over $79 USD ($7.99 flat under $79). Ships within 1–3 business days from our warehouse with full tracking. Delivery typically 5–10 business days depending on destination. All orders ship in plain, unmarked packaging.
📦 Shipping Details
Costs & Destinations
- Free shipping on orders over $79 USD
- Flat rate $7.99 for orders under $79
- We ship to US, UK, Germany, EU, Australia & more
- We do not ship to PO Boxes, APO, or FPO addresses
Shipping Time
- In-stock items ship within 1–3 business days
- You'll get tracking by email within 3 business days
- Delivery 5–10 business days (varies by destination)
- Delays may occur due to customs or local carriers
Shipping Carriers
- United States — USPS
- United Kingdom — Royal Mail
- Europe — DHL
- Australia — Aramex
✏️ Order Changes & Cancellation
Before Shipping
- Free cancellation within 3 hours of ordering
- 5% processing fee if canceled after 3 hours (not yet shipped)
- Free address change before shipping
- Free replacements/exchanges before shipping
After Shipping
- Order cancellation not possible — refusing delivery incurs 20% fee
- $10 fee for address change after shipping
- Free exchanges within 14 days of delivery
↩️ Returns & Refunds
14-Day Free Returns — no restocking fees, no customs duties.
Items must be:
- In original packaging
- Unworn, unused, unwashed
- With all original tags attached
Return Process
- Email support@ydressup.com with your order number, photos, and return reason
- We'll provide the correct return address ⚠️ Do not send to the original shipping address
- Ship the item back via a trackable method
- Share the tracking number with our team
- Refund processed within 7 business days after inspection
Original shipping cost is non-refundable. Returns require prior authorization.