Open Cup Strap Set
Open cup frame with strappy back
$58
- Black
- Scarlet
Cut-out and open
Crotchless lingerie has an open gusset, and open cup styles frame the bust instead of covering it. Our cut-out and open edit includes four sets, a strappy cage bodysuit and an open back teddy, from $48 to $72, in sizes XS to 3X.
6 pieces
Filter and sort
Open cup frame with strappy back
$58
Bra, brief and harness straps in one set
$68
Styled with
Cut-outs held by gold rings
$64
Lace set with an open gusset thong
$54
A keyhole at center front, sheer at the back
$48
Strap cage over sheer mesh
$72
Mesh teddy with a fully open back
$54
The guide
Open styles, explained
These three terms describe different things. An open gusset means the bottom has an opening at the center. An open cup bra is a frame of straps that outlines rather than covers. A cut-out piece removes panels of fabric in chosen places, such as the sides or a keyhole at the center front.
The Open Gusset Lace Set ($54) looks like a classic lace balconette set from the front, which makes it a discreet first step. The Cut-Out Ring Set ($64) shows skin through side panels held by small gold tone rings.
Open styles work best when they are partly hidden. Wear the Open Cup Strap Set over a sheer bodysuit, or under an open shirt, and let the straps do the work. A keyhole cut-out set is quick to put on between looks, so it suits a shoot where you change often. Pair with a strappy layer from our harness lingerie for a more graphic line.
Shoot these pieces with soft side light rather than a bright ring light straight on, so the straps and cut edges cast thin shadows that read as design. Keep poses simple and let the outline carry the image.
With less fabric, fit carries the look. Straps should lie flat without digging in, and frames should sit where the pattern intends. Measure carefully and use our size guide; elastic frames run true to size, while underwire balconettes follow your bust measurement. Every style comes in XS to 3X.
Because these pieces are intimate, they are final sale. An unopened piece can be exchanged for another size once within 30 days.
Try the piece on over your own underwear first if you are unsure, so the seal and hygiene label stay intact while you check the strap length and the position of the cut-outs.
Adults only
ThirstTrap sells lingerie and costumes for adults. Confirm your age to see the shop.