Women's Spaghetti Strap Open Back Loose Maxi Dress — Sexy Backless Slip Sundress, Adjustable Straps Casual Boho Beach Lounge Dress S–5XL in 25+ Colors

This open back maxi dress is the ultimate in effortless, minimalist dressing. The deep V open back with a soft tie closure is the defining feature — subtle enough to be elegant, bold enough to make an impression. The thin adjustable spaghetti straps keep everything in place while maintaining that barely-there, carefree aesthetic.

The relaxed, loose-cut body is intentionally generous — it flows beautifully rather than clinging, making it flattering across a wide range of body types. Wear it as a beach cover-up, a resort lounge dress, or style it up for an evening dinner. Available in over 25 solid colors from rich wine and forest green to soft cream, sage, and peacock blue.

• Deep V Open Back — Dramatic backless design with a delicate tie closure — elegant, confident, and eye-catching
• Adjustable Spaghetti Straps — Thin straps adjust to your preferred length for a customized fit
• Relaxed Loose Fit — Generously cut through the body — flows beautifully without clinging
• Maxi Length — 123–130 cm (varies by size, excluding straps) — full floor-length coverage
• Gathered Back Detail — Soft gathering at the open back creates beautiful drape and movement
• Sleeveless Design — Bare arms and shoulders — perfect for warm weather, beach, and resort settings
• Lightweight Fabric — Soft, breathable material with a relaxed drape — cool and comfortable all day
• Versatile Wear — Beach cover-up, resort lounge dress, casual evening, or stylish home dress
• 25+ Colors — Wine · Cream · Black · Sky Blue · Ink Green · Apricot · Orange · Silver Grey · Jade · Teal · Lt. Green · Teal Blue · Lavender · Deep Pink · Brown · Camel · Matcha · Yellow · Army Green · Dark Green · Dark Blue · Khaki · Red · Mint Green · Butter Yellow · Caramel
• Inclusive Sizing — S through 5XL — chest up to 122 cm

📏 Sizing Note: Bust is measured underarm-to-underarm × 2 (garment measurement). Length is measured from underarm to hem, excluding strap length. The adjustable straps allow you to raise or lower the neckline to suit. For sizes 2XL–5XL, the bust measurement is consistent at 122 cm — the relaxed, loose fit accommodates different body types comfortably within this range.