
Gwendolyn - Shaping Strappy One-Piece
Size Guide
General size guide, shown as a reference. Fit may vary by style.
| Size | Bust | Waist | Hips |
|---|---|---|---|
| S | 34-35 in 86-89 cm | 26-27 in 66-69 cm | 36-37 in 91-94 cm |
| M | 35.5-37 in 90-94 cm | 27.5-29 in 70-74 cm | 37.5-39 in 95-99 cm |
| L | 37.5-39.5 in 95-100 cm | 29.5-31.5 in 75-80 cm | 39.5-41.5 in 100-105 cm |
| XL | 40-41.5 in 101-106 cm | 32-34 in 81-86 cm | 41.5-43.5 in 106-111 cm |
| 2XL | 42-44 in 107-112 cm | 34.5-36 in 87-92 cm | 44-46 in 112-117 cm |
| 3XL | 44.5-46.5 in 113-118 cm | 36.5-38.5 in 93-98 cm | 46.5-48.5 in 118-123 cm |
| 4XL | 47-49 in 119-124 cm | 39-41 in 99-104 cm | 49-51 in 124-129 cm |
| 5XL | 49-51 in 125-130 cm | 41.5-43.5 in 105-110 cm | 51-53 in 130-135 cm |
Elegance and Simplicity
Our refined shaping swimsuit was designed for women seeking both comfort and shape. This elegant one-piece features a crossover front design and striped mesh panels that create a subtle push-up effect.
Superior Quality, Built to Last
Made from a breathable, high-quality fabric, Laniyah offers all-day comfort, whether at the pool or the beach. Chlorine-resistant and quick-drying, it keeps its shape and look even after many wears.

Classic Black for a Timeless Look
Offered in an elegant black shade, this swimsuit fits perfectly into your summer wardrobe. This deep color enhances its slimming effect while making it easy to pair with your favorite beach accessories.
Pair It With Your Beach Essentials
Wear Laniyah with a sheer black sarong, a wide-brimmed straw hat, or a linen kaftan for a sophisticated beach look. Complete it with oversized sunglasses or gold jewelry for an extra chic touch.
Effortless Style for Every Getaway
Perfect for beach days, resort stays, or spa relaxation, Laniyah moves effortlessly from the water's edge to a stroll into town. Add neutral-toned sandals or a light scarf tied at the waist for a relaxed, elegant look.
Every Marlowe Reeve piece is made with carefully selected fabrics and checked for quality before it ships. We stand behind our craftsmanship, so if anything ever arrives with a flaw or isn't as expected, reach out and we'll make it right.
Orders are processed within 1-3 business days and typically arrive within 8-12 business days, with a tracking number sent to your email as soon as it ships.
Not the right fit? You have 30 days from delivery to return your item for a full refund. Email us at info@marlowereeve.com with your order number to get started.