Welcome to the third and final installment of our activewear product launch series highlighting the Stretchy Phone Arm Pouch. In our previous articles, we explored the biomechanical advantages of hands-free storage and detailed the highly breathable, multi-layer fabric engineering behind our design. Today, we conclude by providing the essential technical data that wholesale buyers and retail distributors need to finalize their catalogs.
As a premier custom Lycra armband manufacturer, ChaoYue Sports understands that providing accurate product specifications and a reliable sizing matrix is the absolute key to minimizing retail return rates and maximizing end-user satisfaction.
Technical Product Specifications

When sourcing activewear accessories, product weight and material composition are critical factors for athletic performance. Our Lycra elastic phone pouch is meticulously engineered to be as unobtrusive as possible, ensuring it feels like a natural extension of the athlete’s body.
- Material Composition: Crafted from a premium blend of Polyester and Spandex (Lycra), ensuring a durable four-way stretch that recovers its shape after every use.
- Ultra-Lightweight: Weighing in at approximately 30g per piece, this armband prevents unwanted drag and muscle fatigue during high-intensity marathon training or long work shifts.
- Hardware: Integrated with a smooth, snag-free nylon zipper for secure device containment, protecting expensive smartphones from impact and drops.
Comprehensive Size Guide

A common failure point for traditional strap-based armbands is their “one-size-fits-all” approach, which inevitably leads to slipping, bouncing, or painful pinching. To solve this, our elastic arm pouch sizing is structured around a true-fit garment model. We offer four distinct sizes to ensure a perfect, non-slip compression fit for every user:
- Small (S): Fits arm girths of 20cm – 24cm.
- Medium (M): Fits arm girths of 24cm – 28cm.
- Large (L): Fits arm girths of 28cm – 32cm.
- Extra Large (XL): Fits arm girths of 32cm – 40cm.
This highly inclusive sizing spectrum accommodates a massive demographic, allowing B2B distributors to confidently supply diverse retail markets without fear of poor-fitting products causing customer complaints.
Versatility Across Industries

While traditionally marketed toward the running community, the demand for bulk sports armbands has expanded rapidly into multiple commercial sectors. The secure zipper and bounce-free Lycra construction make this pouch exceptionally versatile across various industries:
- Cycling & Mountain Biking: Keeps devices locked tight against the body, safe from branch snags and turbulent vibrations.
- Fitness & Weightlifting: The sleeve design allows for full bicep expansion without hard plastic buckles digging into the skin during heavy lifts.
- Active Work Environments: Ideal for occupational safety, providing warehouse logistics workers, landscapers, and construction crews with hands-free access to communication devices while operating heavy machinery.
Your Reliable Dongguan OEM Manufacturer
Securing a high-quality product is only the first step; securing a scalable, reliable supply chain is how brands actually grow. As a dedicated Dongguan OEM manufacturer, ChaoYue Sports offers a complete, one-stop manufacturing solution.
We handle everything in-house, from initial 3D prototyping and premium fabric sourcing to mass production and custom retail packaging. We empower brand owners to build their own private label activewear collections with highly flexible MOQs (Minimum Order Quantities) and rapid turnaround times.
Request Your Custom B2B Quote Today
Are you ready to upgrade your activewear catalog or occupational safety inventory? We encourage global wholesale buyers, corporate brands, and medical distributors to reach out to our dedicated supply team today.
[Click here to visit our Contact Us page] to request a physical factory sample, discuss custom logo printing, and secure direct factory pricing for your next bulk order.
