Frequently Asked Questions

Everything you need to know about your Silix performance gear.

How do I determine the right size for my sports apparel?

We provide a comprehensive size guide on each product page. We recommend measuring your chest, waist, and hips and comparing them to our chart for the most accurate fit. If you are between sizes, we suggest sizing up for a relaxed fit or sizing down for compression.

What is the estimated shipping time for my order?

Standard shipping typically takes 3-5 business days within the continental US. Express shipping options are available at checkout if you need your gear sooner for an upcoming event.

Can I return or exchange gear if it doesn't fit?

Yes, we offer a 30-day return and exchange policy. Items must be in their original condition, unworn, and with tags attached. Please visit our Returns Portal to start a request.

How should I care for my Silix technical fabrics?

To maintain the moisture-wicking properties and elasticity of our gear, we recommend machine washing in cold water with like colors and air drying. Avoid using fabric softeners or bleach.

Do you offer international shipping?

Currently, Silix ships to over 50 countries worldwide. International shipping rates and delivery times vary by location and will be calculated at checkout.

What payment methods do you accept?

We accept all major credit cards (Visa, Mastercard, American Express), PayPal, Apple Pay, and Google Pay for a secure and seamless checkout experience.