
Why it works
Made to lift and shape, no wire

Designed for lift, no wire
W-shaped jelly strips are designed to give lift without an underwire, so there is no wire digging in by the end of the day.

Designed for a smoother line
Wider side bands are designed for a smoother side line, and the U-back for a smooth look from behind.

Cups made to breathe
Over 200 tiny holes per cup let air move, and the fabric is a soft, stretchy nylon and spandex.

8 shades, sizes S to 4XL
Black, Nude, White, Coffee, Gray, Pink and two leopard prints. The leopard prints come in a shorter size range.

The end-of-day bra problem
Underwire can dig in. Wireless shouldn't mean flat.
By the end of the day, underwire can start to dig in. W-shaped jelly strips are designed to give lift without an underwire.
Get yoursHow it works
Your fit in 3 steps
- 1
Measure twice
Measure under your bust for your band. Subtract that from your fullest-bust measurement to find your cup, then find your size on the chart in the photos (4XL is not on it yet).
- 2
Hook and adjust
Fasten the 4-row back closure on the setting that feels snug but not tight, then set the non-slip straps.
- 3
Wear it
The W-shaped jelly strips are designed to give lift without an underwire.
The difference
Jelly strips vs. underwire
| Jelly Wireless Bra | A regular underwire bra | |
|---|---|---|
| No underwire | ||
| W-shaped jelly strips for lift | ||
| Adjustable straps and hook back | ||
| Sold in band and cup sizes (34C, 36D...) |
Questions
How do I pick my size?
Measure under your bust and over the fullest part, then use the size chart in the product photos. As a guide, S fits 32A to 32D and 34A to 34B, and 3XL fits 44A to 44C plus 42D and 42DD. If you have a fuller bust, the size chart recommends sizing up. 4XL is not on the chart. 4XL measurements are not confirmed yet, so we can't advise on 4XL fit.
Can I return it if it doesn't fit?
Because this is intimate apparel, we can't accept returns for fit or change of mind, so please check the size chart first. If it arrives damaged, faulty or not what you ordered, email a photo to support@slayharbor.com within 30 days of delivery and we'll send a replacement or a full refund, return shipping included.
How does it lift without underwire?
W-shaped jelly strips are designed to give it lift. It is a wireless bra, with no underwire.
Will it show under a backless top?
It has a deep-V front and a U-back, but it also has shoulder straps and a back hook closure, so it is not made for fully backless or strapless outfits.
What is it made of?
Soft, stretchy nylon and spandex. Each cup has 200+ micro-holes for breathability.
When will it arrive?
It usually dispatches in 2 to 4 business days, then takes about 7 to 12 business days to arrive, tracked and insured. Full details are in the Shipping & Returns tab.
