Mens Heart C-String - Pearl Accent Invisible Underwear

| Fabric | Thin polyester with faux pearl accents — soft, breathable, lightweight |
| Style | Heart-shaped C-string with pearl details — no waistband, no side straps; flexible inner frame |
| Size | One size — flexible frame adapts to slim through athletic builds |
| Colors | 3 — Black, White, Skin |
| Care | Hand wash cold, do not bleach, drip dry |
The Mens Heart C-String turns the invisible underwear staple into a love note. Its front panel is cut in a soft heart shape and finished with faux pearl accents, while the flexible C-string frame curves between the legs and holds by gentle tension — no waistband, no side straps, no lines under anything. Thin, breathable, and playfully romantic, it comes in three shades: classic black, bridal white, and a discreet skin tone that disappears against the body.
✨ What Makes This C-String Different
- 💗 Heart-shaped front: A soft heart silhouette that makes this the most romantic piece in our C-String collection.
- 🫧 Pearl accents: Delicate faux pearls add a lingerie-grade finishing touch.
- 🚫 No waistband, no straps: The flexible inner frame holds by tension alone — completely invisible under clothes.
- 🪶 Thin & breathable: Lightweight polyester that stays comfortable and cool.
- 🎨 3 shades: Black, white, and a discreet skin tone.
- 📏 One size: The flexible frame adapts from slim through athletic builds.
🆚 Heart vs. Lace Pearl C-Strings — Which to Pick?
Both carry pearl details. Pick our lace pearl c-string for a ruffled, showpiece lingerie look in bold colors. Pick this heart c-string for something sweeter and simpler — a romantic heart shape in classic shades, with the skin tone doubling as an everyday invisible option. Both live in our Mens C-String collection.
💋 Who It's For
Sissies and femboys who love romantic, feminine details — the heart and pearls were made for you. Crossdressers who want an invisible base, with the skin tone vanishing under skirts, dresses, and tight looks. Gay men who want a playful surprise piece. Couples shopping for Valentine's, anniversaries, or honeymoon nights. Best for anyone who wants their invisible underwear with a wink of romance.
🔥 When to Wear It
A natural for Valentine's Day, anniversaries, date nights, and honeymoon reveals — the heart does the talking. The white suits bridal lingerie sets, the black works for boudoir shoots and stage, and the skin tone doubles as a discreet everyday no-line option under tight or sheer outfits.
🧺 Care Instructions
Hand wash separately in cold water with mild detergent — pearl details are delicate. Do not bleach. Wash the black apart from white and skin tones. Do not wring or twist — take care around the pearls and flexible frame. Drip dry only — do not tumble dry or iron.
💋 Shop more Mens C-Strings & Invisible Underwear
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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.