Sexy Mens Double-Strap Jockstrap - Open Back & Harness
Size Chart
Fit note: This style runs small. If you are between sizes, we recommend choosing the larger size for a comfortable fit. The harness is one size and fits most.
Size by Body (Weight & Waist)
| Size | Weight (kg) | Weight (lb) | Waist (cm) | Waist (in) |
|---|---|---|---|---|
| M | 45–55 | 99–121 | 68–70 | 27–28 |
| L | 55–65 | 121–143 | 72–74 | 28–29 |
| XL | 65–75 | 143–165 | 76–78 | 30–31 |
| XXL | 75–90 | 165–198 | 80–82 | 31–32 |
Flat Measurements
| Measurement | M | L | XL | XXL |
|---|---|---|---|---|
| Waist – cm (in) | 68 (27) |
72 (28) |
76 (30) |
80 (31) |
| Side length – cm (in) | 17 (6.7) |
18 (7.1) |
19 (7.5) |
20 (7.9) |
| Waist stretched – cm (in) | 120 (47) |
124 (49) |
128 (50) |
132 (52) |
Measured flat; there may be a slight variance of 1–2 cm.
Quick Size Guide (Weight × Height)
| Height ↓ / Weight → | 45kg 99lb |
50kg 110lb |
55kg 121lb |
60kg 132lb |
65kg 143lb |
70kg 154lb |
75kg 165lb |
80kg 176lb |
85kg 187lb |
90kg 198lb |
|---|---|---|---|---|---|---|---|---|---|---|
| 160–165cm 5'3"–5'5" |
M | M | M | L | XL | XL | XXL | XXL | – | – |
| 165–170cm 5'5"–5'7" |
M | M | M | L | XL | XL | XXL | XXL | XXL | – |
| 170–175cm 5'7"–5'9" |
M | M | M | L | L | XL | XL | XXL | XXL | – |
| 175–180cm 5'9"–5'11" |
– | M | M | L | L | XL | XL | XXL | XXL | XXL |
| 180–185cm 5'11"–6'1" |
– | M | L | L | L | XL | XL | XXL | XXL | XXL |
| 185–190cm 6'1"–6'3" |
– | – | L | L | L | XL | XL | XXL | XXL | XXL |
M L XL XXL
Harness Sizing
The X-back harness is one size, made from stretch elastic that fits most chest sizes comfortably.
How to measure: Wrap a soft tape measure around your natural waistline, where you normally wear your underwear. Keep the tape snug but not tight. If your weight and height point to different sizes, size up for comfort.
| Fabric | 95% Cotton, 5% Spandex |
| Style | Low-rise double-strap jockstrap, open back with butt-lifting straps |
| Options | Jockstrap only · Harness only · Set (jockstrap + harness) |
| Care | Hand wash cold, air dry flat |
Sexy Mens Double-Strap Jockstrap - Open Back Butt-Lifting Cut
This bold mens jockstrap pairs a low-rise waistband with a double-strap open back that frames and lifts the rear for a confident, provocative look. Soft cotton-spandex keeps it breathable and stretchy all day, while the seamless supportive pouch holds a smooth, refined silhouette. Choose the jockstrap on its own, add the matching X-back harness, or grab the full set.
- Double-strap open back - two rear leg straps lift and accentuate, fully backless
- Low-rise waistband - sits low on the hips for a sleek, sexy line
- Soft cotton-spandex - breathable, stretchy and comfortable for all-day wear
- Seamless supportive pouch - smooth front with a refined finish
- 3 ways to buy - jockstrap only, X-back harness only, or the complete set
📦 Choosing Your Option
Jockstrap only - the double-strap open-back jockstrap, available in Black, White, Grey, Navy and Red (sizes M–XXL).
Harness only - the matching X-back chest harness in stretch elastic, one size fits most, in Black, White and Pink.
Set - the jockstrap plus the matching harness together, in Black, White and Pink (jockstrap sizes M–XXL).
🧵 Fabric & Care
Fabric: 95% cotton, 5% spandex. Breathable cotton with a touch of spandex for shape-holding stretch. Gently hand wash in cold water, do not bleach, and air dry flat. Avoid wringing or tumble drying to protect the elastic straps.
❓ FAQ
What is a double-strap jockstrap?
It is a jockstrap with two rear leg straps instead of one, creating a butt-lifting frame while leaving the back fully open for a bolder look. It is sometimes called a double thong.
Does the harness come with the jockstrap?
Only if you select the Set option. The Jockstrap-only and Harness-only options are sold separately.
Who is this for?
Made for gay men, femboys, crossdressers, twinks - and any confident man who wants something bold in his intimate wardrobe.
Want more open-back styles?
Explore the full range of mens jockstraps and the mens harness collection at YDressup. 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.