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Have a question or need assistance? We’re here to help! Whether it’s sizing, orders, or product details, get in touch with our team—we’d love to hear from you.

Be Part of the Gym String Story
Born from a frustration with visible panty lines, discomfort, and lack of functional gym underwear, Gym String was created to empower movement without distractions. Our mission is simple: to design seamless, breathable, and high-performance underwear that supports every rep, stride, and stretch.
If you share our passion for innovation, comfort, and confidence in the gym, we’d love to connect. Learn more about our journey and join the movement today.

The Materials Behind Gym String
At Gym String, our mission goes beyond aesthetics—we design with purpose, innovation, and performance in mind. Every material we use is chosen to enhance movement, comfort, and confidence, ensuring that your gymwear works as hard as you do.