High-Volume Custom Tankini Manufacturing by LeelineApparel
Demand speed and scale? As your dedicated swimwear manufacturer, LeelineApparel delivers premium Custom Tankini sets in bulk. 5,000+ units produced within 45 days. We handle your exclusive prints and tailored sizing efficiently, empowering brands to rapidly expand their swimwear offerings without sacrificing quality or lead times.
View Our Custom Tankini Styles

Premium Flyaway Tankini
Built with our UPF 50+ performance fabric and featuring a flowing overlay.

Sport Racerback Tankini
Designed for active beachgoers with secure straps and chlorine-resistant fabric.

Classic Halter Tankini
Our most versatile style with an adjustable neckline and customizable bust support.

Blouson Tankini
Features a gathered elastic band at the waist, creating a draped, blouson effect.
Select Custom Tankini Perfect Fabric
Luxury Italian Lycra
Ultra-soft feel with enhanced shape retention for high-end collections. Features 28% higher elasticity recovery than standard swim fabrics.
Power Mesh Lining
Adds control and structure without bulk. Available in matching or contrast colors for design flexibility.
Quick-Dry Technology
Specialized weave that reduces water retention by up to 30% compared to conventional swimwear fabrics.
Textured Fabrics
Ribbed, jacquard and embossed options that add visual and tactile interest without compromising performance.
LeelineApparel empowers true uniqueness with Custom Tankini options most TANKINI manufacturers limit: Choose from 10+ specialized swim fabrics, define custom strap designs.
Choose Your Custom Tankini Features
Length Options
From hip-length coverage to cropped styles that showcase your brand’s versatility. We offer 5 standard lengths or can develop custom measurements.


Mix & Match Bottoms
Pair with briefs, swim skirts or high-waisted options. Create coordinated collections with up to 7 different bottom styles.

Adjustable Components
Customize with sliding neck ties, adjustable back closures, and convertible straps. Transform from standard to cross-back.

Functional Additions
Integrated pockets, removable pads, drawstrings, and other practical elements. Enhance the end-user experience.
Add Your Unique Design Touches

Laser Cutting
Create distinctive patterns and textures for every custom tankini. Our precision equipment can execute details as fine as 1mm for exceptional detail.

Appliqué Work
Add dimensional elements and textural contrast. With expertly applied fabric overlays in complementary or contrasting materials.

Contrast Piping
Define design lines and add sophisticated detail. With contrast binding in coordinating or accent colors.
FAQs About Custom Tankini Supplier
What is your process for producing custom tankini samples in multiple sizes ?
LeelineApparel streamlines sample creation for comprehensive fit testing and marketing needs. Once your prototype is approved, we produce a complete size-run sample set covering your core sizes for fit models within 10 working days. This set uses the final production fabrics and trims.
Can LeelineApparel assist with creating a unique fabric print?
Developing a proprietary print is a core strength of LeelineApparel. Our in-house design team transforms your print concept into production-ready artwork. We handle the entire process including mood board development, color separation optimized for swim fabrics. And creating multiple scale options for visual impact on the tankini silhouette.
If I want to launch coordinating accessories with my custom tankini, can you manage this bundled production?
LeelineApparel excels at producing coordinated swim collections. We offer integrated manufacturing for tankini sets alongside matching accessories such as sarongs, sheer kaftans, tote bags, or headwear. This allows us to ensure fabric consistency across items and align production schedules so all pieces arrive together.
What are my options for ordering tankini components if I only want partial customization?
LeelineApparel offers exceptional flexibility for custom tankini components. Perfect if you want to start simpler. You can choose to customize just the tank top while pairing it with one of our existing, high-quality bikini bottom styles from our catalogue. Offering diverse cuts like high-waist, cheeky, or classic briefs.