Frequently Asked Questions

Everything you need to know about your performance gear and orders.

How do I determine the right size for my gym wear?

We provide a comprehensive size guide on each product page. Our apparel is designed for a performance fit; if you prefer a more relaxed feel, we recommend sizing up.

What is your return policy for performance apparel?

We offer a 30-day return window for all items in original condition with tags attached. Please note that for hygiene reasons, socks and undergarments cannot be returned.

How long does shipping take within Australia?

Standard shipping typically takes 3-5 business days, while Express shipping arrives within 1-2 business days. Orders placed before 12 PM AEST are dispatched the same day.

Do you offer international shipping?

Yes, Muscle Republic ships worldwide. Shipping costs and delivery timeframes vary by destination and will be calculated at checkout.

How should I care for my Muscle Republic gear to ensure longevity?

To maintain the integrity of technical fabrics, we recommend a cold machine wash with similar colors and hanging to dry in the shade. Avoid tumble drying and fabric softeners.

Which payment methods do you accept?

We accept all major credit cards (Visa, Mastercard, AMEX), PayPal, and flexible payment options including Afterpay and Klarna.