Frequently Asked Questions
Everything you need to know about your BioTechUSA fashion experience.
How do I determine the right size for my athletic apparel?
We provide a comprehensive size guide on every product page. Since our apparel is designed for an athletic fit, we recommend measuring your chest, waist, and hips to compare against our chart. If you are between sizes, we suggest sizing up for a more relaxed fit.
What is your return policy for clothing items?
We offer a 30-day return window for all unworn and unwashed items with original tags attached. For hygiene reasons, undergarments and socks cannot be returned unless they are defective.
How long will it take to receive my order?
Standard shipping typically takes 3-5 business days within the continental US. International shipping times vary by location but generally range between 7-14 business days. You will receive a tracking number via email once your order ships.
What materials are used in BioTechUSA performance wear?
Our fashion line utilizes high-performance synthetic blends, including moisture-wicking polyester, breathable spandex, and premium organic cotton. These materials are engineered to withstand intense workouts while maintaining shape and comfort.
How should I care for my BioTechUSA garments?
To preserve the technical properties of the fabric, we recommend machine washing in cold water with similar colors and air drying. Avoid using fabric softeners or bleach, as these can break down the moisture-wicking fibers.
Do you offer international shipping?
Yes, we ship to over 50 countries worldwide. Please note that international orders may be subject to local customs duties and taxes, which are the responsibility of the recipient.