Comfort that improves how your body looks in clothing. The Back-Smoothing Shaping Bra solves two problems at once — the physical discomfort of bras that dig, press, and tighten over hours, and the visible back bulge and side spillage that makes fitted tops and dresses look less polished than they should. A wide, seamless back band with a smoothing panel eliminates bra bulge entirely. Structured, wire-free cups provide genuine lift without pressure. A firm-but-gentle underband holds its shape all day without tightening or digging as hours pass. Comfortable, smooth, and lifted — from the first hour to the last.
We want you to love your Selucy fit. If it’s not quite right, you can return your item within 14 days of delivery.
Items must be unworn, unwashed, and in original condition with tags
Returns are handled through our international fulfillment center
Return shipping is arranged by the customer
Refunds are processed within 14 business days after we receive your return
💡 Not sure about sizing? Most customers choose their regular size — and our team is always happy to help if you’re unsure.
To start a return, simply contact us at info@selucy.com — we’ll guide you step by step 🤍
Processing time: Orders are processed within 24 hours
Delivery time:7–14 business days
Shipping method: Products are shipped directly from our supplier to offer the best possible price
Order tracking:
Track & Trace becomes available 2–3 days after shipment
Please note:
Delivery times may occasionally be affected by factors such as customs inspections, carrier delays, or peak seasons. We always do our best to deliver your order as quickly as possible.
Enter your measurements for a personalised size recommendation.
Units:
Enter your measurements
Measure snugly under your chest
Measure across the fullest point
Your recommended size
—
Full bra size chart
Band
Underbust (cm)
Underbust (in)
Cup A
Cup B
Cup C
Cup D
70
63–67
24.8–26.4
70A
70B
70C
70D
75
68–72
26.8–28.3
75A
75B
75C
75D
80
73–77
28.7–30.3
80A
80B
80C
80D
85
78–82
30.7–32.3
85A
85B
85C
85D
90
83–87
32.7–34.3
90A
90B
90C
90D
95
88–92
34.6–36.2
95A
95B
95C
95D
100
93–97
36.6–38.2
100A
100B
100C
100D
Units:
Enter your measurements
Measure at the narrowest point
Measure at the widest point
Your recommended size
—
Full underwear size chart
Size
Waist (cm)
Waist (in)
Hips (cm)
Hips (in)
XS
60–65
23.6–25.6
84–89
33.1–35.0
S
66–71
26.0–28.0
90–95
35.4–37.4
M
72–77
28.3–30.3
96–101
37.8–39.8
L
78–83
30.7–32.7
102–107
40.2–42.1
XL
84–89
33.1–35.0
108–113
42.5–44.5
XXL
90–96
35.4–37.8
114–120
44.9–47.2
Units:
Enter your measurements
Optional — improves accuracy
Your recommended size
—
Full shapewear size chart
Size
Waist (cm)
Waist (in)
Hips (cm)
Hips (in)
Underbust (cm)
Underbust (in)
XS
60–66
23.6–26.0
84–90
33.1–35.4
63–69
24.8–27.2
S
67–73
26.4–28.7
91–97
35.8–38.2
70–76
27.6–29.9
M
74–80
29.1–31.5
98–104
38.6–40.9
77–83
30.3–32.7
L
81–87
31.9–34.3
105–111
41.3–43.7
84–90
33.1–35.4
XL
88–94
34.6–37.0
112–118
44.1–46.5
91–97
35.8–38.2
XXL
95–102
37.4–40.2
119–126
46.9–49.6
98–104
38.6–40.9
Units:
Enter your measurements
Measure across the fullest point
Measure at the narrowest point
Measure at the widest point
Your recommended size
—
Full swimwear size chart
Size
Bust (cm)
Bust (in)
Waist (cm)
Waist (in)
Hips (cm)
Hips (in)
XS
80–84
31.5–33.1
60–64
23.6–25.2
86–90
33.9–35.4
S
85–89
33.5–35.0
65–69
25.6–27.2
91–95
35.8–37.4
M
90–94
35.4–37.0
70–74
27.6–29.1
96–100
37.8–39.4
L
95–99
37.4–39.0
75–79
29.5–31.1
101–105
39.8–41.3
XL
100–105
39.4–41.3
80–85
31.5–33.5
106–111
41.7–43.7
XXL
106–112
41.7–44.1
86–92
33.9–36.2
112–118
44.1–46.5
Women’s Health
E L L E
B A Z A A R
New York
V O G U E
Women’s Health
E L L E
B A Z A A R
New York
V O G U E
SELUCY
why we are better
texture
Back-smoothing panel
A wide, seamless back band with a built-in smoothing panel eliminates back bulge and bra-strap overhang under fitted tops, dresses, and knitwear. The panel lies completely flat against the skin — no visible edge, no ridge, no fabric gathering. Clean and smooth from every angle, front and back.
width_wide
Side spillage control
Extended side panels reach further under the arm than a standard bra, holding side tissue smoothly in place and preventing spillage near the armpits. Fitted tops, sleeveless dresses, and anything with a close-cut armhole now look exactly how they should — clean, smooth, and composed at every angle.
north
Wire-free gentle lift
Structured cups with an internal sling layer lift the bust upward and forward into a natural, youthful position — with no underwire, no padding pressure, and no distortion of shape. The lift holds all day without collapsing, so your clothes sit the way they are supposed to from morning to evening.
do_not_disturb_on
All-day pressure-free band
A firm-yet-soft underband provides consistent support throughout the day without tightening, digging, or creating pressure as hours pass. No marks left on the skin at the end of the day, no increasing discomfort by afternoon, and no need to loosen or adjust at any point during wear.
Lean forward as you put it on— guide your bust fully into the cups so the sling layer sits underneath and the side panels sit flat against the ribcage. This ensures the lift and smoothing panels are correctly positioned from the start.
2
Fasten and adjust
Fasten and adjust the strapsso the back panel sits flat and centred across your upper back. Run a finger along the back band to ensure it lies flush with no folding or bunching at either side.
3
Get dressed
Get dressed and check front and back— lift visible, back smooth, sides contained. Put on the fitted top or dress that used to reveal back bulge. Notice the difference. Wear it all day without a second thought.
I've been avoiding fitted tops for two years because of back bulge. First day wearing this I put on a silky blouse and checked the back — nothing. Completely clean. I nearly cried.
Comfortable at hour ten
My previous bra was painful by 2pm. This one — I wore it for a ten-hour day including a dinner out after work and felt nothing. No tightening, no marks, no soreness. Genuinely nothing.
Side spillage — completely solved
I have always had tissue spilling near my armpits in sleeveless tops. This bra's extended side panels hold everything in place. My sleeveless dress finally looks the way I bought it to look.
Real lift without any wire
I genuinely thought this level of lift was only possible with an underwire. It isn't. The cups hold position all day and my clothes sit better than they have in years. Comfortable and effective at the same time.
I got my whole wardrobe back
There was a whole section of my wardrobe — fitted dresses, sleeveless tops, anything with a close back — that I hadn't worn in two years because of back bulge and side spillage. I pulled every single piece out the week I got this bra. Everything fits the way it used to.
Clinically Studied
Dont take it from us
0%
reported complete elimination of visible back bulge under fitted clothing
0%
said side spillage was fully controlled under sleeveless and fitted tops
0%
confirmed no band tightening, digging, or pressure after all-day wear
0%
reported lift held consistently from morning through to end of day
Find answers to common questions about our products
No. The underband uses a firm-but-soft construction that provides consistent support without the progressive tightening that causes most bra bands to become uncomfortable by afternoon. The fabric has enough give to move with your body without losing its supportive structure, so the fit at hour ten is the same as the fit at hour one.
Yes. The back panel is wide, seamless, and constructed from a smooth microfibre that lies completely flat against the skin — eliminating the fabric ridge that causes visible back bulge under fitted tops, silk blouses, and jersey dresses. There is no raised edge at either side of the band, which is what creates the visible line in standard bras.
Yes. The internal sling construction in each cup lifts and positions the bust without relying on a wire to do the work. The sling holds the cup shape structurally from underneath, so the lift is consistent throughout the day. Women who have been told they need an underwire to achieve adequate support consistently find this bra changes that assumption.
No. The extended side panels are cut to sit well inside the armhole of sleeveless tops and dresses — there is no visible fabric edge near the arm. The back band and smoothing panel are both seamless and flat-finished, so nothing shows through any fabric. It is designed to be completely discreet under the clothing it is most needed beneath.
