Sure, here's a refined and simplified title focusing on the product keywords, while retaining the specified demographic information: *Adjustable Eyeglasses Strap Holder 3-Pack for Kids, Women, Men (Black)**

Adjustable and Comfortable Eyewear Retainer: Upgrade Your Sports Experience

1. New Design: Deviating from the conventional wire straps, our nylon-based design offers enhanced comfort and eliminates the risk of scalp irritation.

2. Adjustable & Non-slip: Tailored to accommodate a range of head sizes, the adjustable buckle allows you to customize the length of the glasses strap, ensuring a secure and slip-free fit during your active pursuits. The high-elastic silicone tips firmly grip the temples, preventing your glasses from falling off, even when you're perspiring or looking downwards.

3. Tailless Design: Unlike traditional glasses lanyards, our eyewear strap features a discreet, tailless design that remains virtually invisible on your head, offering a clean and streamlined appearance.

Adjusting the Strap: To shorten the length, simply pull the two buttons towards the silicone tips. To extend the length, gently pull the silicone tips outwards. This hassle-free adjustment process allows you to find the perfect fit, effortlessly.

Versatile Compatibility: Crafted to accommodate a wide range of eyewear, our adjustable glasses strap is suitable for both men and women, as well as children. The strap's diameter of 4.5mm (0.18 inches) is compatible with temple widths ranging from 5-15mm, catering to the needs of most individuals.

Widespread Usability: Whether you're engaging in indoor or outdoor activities, such as cycling, running, skiing, or any other active pursuit, our lightweight, durable, and soft slider design ensures a comfortable and secure wearing experience throughout your endeavors.

Pre-purchase Recommendation: Before making your purchase, we recommend measuring your head circumference to ensure the adjustable range of the glasses strap (approximately 23-35cm or 9-13.7 inches) accommodates your needs, avoiding any potential fit issues.

Crafted with Nylon and Silicone, our adjustable eyewear retainer is an imported product designed to elevate your sports and leisure experiences, providing both comfort and security for your active lifestyle.

product information: