Square Neck Racerback Longline Sports Tank with Built-in Bra | OUYI Activewear

1. Technical Overview

This longline sports tank is designed for the active woman who seeks maximum versatility and streamlined support. The square neckline provides a modern aesthetic while framing the collarbone, and the wide racerback straps ensure high-impact stability without digging into the shoulders. Integrated with a professional-grade internal shelf bra, it offers an all-in-one solution that eliminates the need for extra layers during workouts.

2. Manufacturing Specifications

• Product Type: Longline Sports Tank Top (2-in-1 design)
• Neckline: Deep Square Neck
• Back Design: Y-back Racerback with wide straps.
• Internal Support: Built-in bra with removable high-density foam pads.
• Fabric Composition: 78% Nylon, 22% Spandex (Premium Interlock knit)
• Size Matrix: S, M, L, XL (Standard and custom sizing available)
• Production Hub: Guangzhou, China (Direct Factory Supply)

3. Professional Usage Scenarios

• Yoga & Studio Practice: Mid-length coverage and built-in support provide confidence during inverted poses and deep stretches.
• Gym Conditioning & Fitness: Wide racerback straps distribute weight evenly for comfortable high-repetition training.
• Daily Athleisure: Modern square-neck design allows it to be worn as a stand-alone top or layered under blazers for a sleek urban look.
• Tennis & Golf: The non-restrictive racerback and secure longline fit are ideal for sports requiring a full range of torso rotation.

4. Industrial Performance Indicators

• Built-in Support System: Professional internal elastic band ensures the bra remains secure during moderate-to-high intensity movement.
• Slimming Waist Silhouette: Ergonomic side-seams are tailored to contour the waist and provide a streamlined body shape.
• High-Stretch Elasticity: 22% Spandex ensures 100% recovery, preventing the tank from stretching out or sagging.
• Opacity & Coverage: Double-layered chest area provides total squat-proof and sweat-proof coverage.

5. OEM / ODM Customization Capabilities

As a specialized Guangzhou Manufacturer, we offer:

• Custom Padding: Choice of lightweight, push-up, or high-ventilation perforated pads.
• Branding Options: Subtle reflective logos on the back neck or high-density prints on the front hem.
• Color Development: Exclusive Pantone matching for seasonal collections.
• Length Modification: Capability to adjust the hem length to a cropped or full-length silhouette based on brand requirements.

6. Factory Strength & Certifications

• Integrated Apparel Engineering: Expertise in complex 2-in-1 garment construction ensuring internal and external layers move in unison.
• Quality Control Protocols: 100% inspection for strap tension, padding symmetry, and seam strength.
• Compliance: ISO 9001 certified facility using Oeko-Tex Standard 100 non-toxic fabrics.

7. Trade Terms & Lead Times

• MOQ: 200 units per style/color (Optimized for premium activewear labels).
• Sampling: Technical prototyping and internal bra fitting within 7–10 working days.
• Mass Production: Efficient 25-30 day turnaround from order confirmation to global shipment.

8. Call to Action

OUYI supports both custom development and immediate wholesale fulfillment. Our Ready-to-Ship division maintains over 500+ trending styles for rapid market entry and low-volume procurement.

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