BY Signature Shipping
Available to all countries we ship to. Shipping is calculated at checkout, with tracking provided.
BY Signature items ship separately from our regular collection and carry separate shipping charges. Standard free-shipping thresholds and free-shipping promotions do not apply to BY Signature items.
Sunset glamour. A little mischief. Zero apologies. The BY Fets Luck — Women's Tropical Graphic Muscle Tank brings a cheeky attitude to beautiful beach-inspired artwork. A confident, sunglass-wearing woman, glossy pink lips, tropical hibiscus and a glowing ocean sunset set the scene. Crashing turquoise waves, swaying palms and vibrant pink-and-gold lettering complete the statement, with a discreet BY Signature mark tucked beneath the artwork like an artist's finishing touch.
The playful “Fets Luck” lettering is a wink for those who get the wordplay, while the rich resort-colour palette is gorgeous even without the joke. Printed on a clean white, softly flowing muscle tank with low-cut armholes and a relaxed silhouette, this is the kind of summer top that makes an outfit with minimal effort.
💬 The Effortless Statement
- Cheeky “Fets Luck” graphic with a flirty, fashion-forward twist.
- Glamorous sunglasses, glossy lips and sunset reflections create a striking centrepiece.
- Colourful hibiscus, palm trees and turquoise surf bring unmistakable tropical vacation energy.
- Subtle BY Signature detail beneath the artwork—not an oversized brand logo.
- White muscle tank with a relaxed, open-armhole silhouette, available in S–2XL.
✨ Stylish yet practical
- Soft, flowy fabric with a light, breathable-feeling drape for warm-weather styling.
- Relaxed fit with low-cut armholes for a laid-back, sleeveless look.
- Curved bottom hem and side-seamed construction.
- Approximate fabric weight: 4.2 oz/yd² (142 g/m²).
- Pairs with denim shorts, linen trousers, skirts or a favourite swim top for resort days and casual nights.
💖 Why You’ll Love It
- A stylish design first—and a mischievous little joke when someone reads it.
- Vivid sunset orange, hot pink, turquoise and gold stand out on the white base.
- Versatile for beach holidays, festivals, brunch and everyday summer outfits.
- Soft, easy fit makes it a comfortable statement piece.
- A signature piece of wearable art with plenty of personality.
✨ Complete the Look
Wear it with breezy shorts, relaxed denim or lightweight layers for an effortlessly flirty outfit. Explore more casual statement tops in Resort Tops, discover more designs in the BY Signature Collection, or see what's fresh in New Arrivals.
🧵 Fabric & Fit
- Colour: White with a multicolour tropical “Fets Luck” graphic.
- Fabric: 65% polyester, 35% viscose for this offered White colourway.
- Fabric weight: approximately 4.2 oz/yd² (142 g/m²).
- Style: sleeveless muscle tank with a scoop-style round neckline.
- Fit: relaxed and flowy with low-cut armholes.
- Details: curved bottom hem and side seams.
- Sizes: S, M, L, XL and 2XL.
- One tank top included; other clothing and accessories shown for styling inspiration are not included.
Fit note: The low armholes and easy drape are intentional. If you prefer extra coverage, wear a bralette, bandeau or fitted layer underneath. Compare the garment measurements below with a tank you already love.
🧵 BY Signature Quality & Care
Gentle care helps preserve the fine details of the vibrant graphic and the softness of the fabric.
- Turn inside out and machine wash cold on a gentle cycle with similar colours.
- Use mild detergent; avoid bleach and harsh stain treatments on the printed design.
- Air-dry when possible, or tumble dry low only if permitted by the sewn-in care label.
- Do not iron directly over the artwork; if needed, iron inside out at low heat away from the print.
- Follow the attached garment-care label for final washing and drying instructions.
📏 Find Your Fit — Size Guide & How to Measure
Need help choosing your size? Open How to Measure & Find Your Fit.
These are finished-garment measurements, not body circumference. Lay a similar tank flat without stretching. A — Front body length: measure from the upper shoulder point to the front hem. B — Body width: measure across the laid-flat body below the armholes. To estimate chest circumference, double B; allow room for the relaxed drape and low-cut arm openings.
Chart 1 — Finished Garment Measurements (Inches)
| Size |
A — Front length (in) |
B — Body width (in) |
| S |
20 ¼ |
16 |
| M |
20 ⅝ |
16 ¾ |
| L |
21 ⅛ |
17 ¾ |
| XL |
21 ⅝ |
18 ¾ |
| 2XL |
22 ⅛ |
19 ¾ |
Chart 2 — Finished Garment Measurements (Centimetres)
| Size |
A — Front length (cm) |
B — Body width (cm) |
| S |
51.4 |
40.6 |
| M |
52.4 |
42.6 |
| L |
53.7 |
45 |
| XL |
55 |
47.6 |
| 2XL |
56.2 |
50.2 |
Approximate measurements; allow up to ±1 inch (2.5 cm) of manufacturing variation. Compare against a similar relaxed tank for your preferred fit.
