Frequently Asked Questions
Everything you need to know about your Gym King order and more.
How long does shipping take?
Standard shipping typically takes 3-5 business days within the UK, while international orders may take 7-14 business days depending on the destination.
What is your return policy?
We offer a 30-day return window for all items. Products must be in their original condition, unworn, and with all tags still attached to be eligible for a refund.
How do I know which size to buy?
Each product page features a detailed size guide. Our fitness wear is designed for an athletic fit, so we recommend sizing up if you prefer a more relaxed feel.
Which payment methods do you accept?
We accept all major credit and debit cards, PayPal, and buy-now-pay-later options including Klarna and Clearpay.
Can I track my order?
Yes, once your order is dispatched, you will receive a confirmation email containing a tracking link to monitor your delivery status in real-time.
Are your materials squat-proof?
Absolutely. Our performance leggings and shorts are engineered with high-density, moisture-wicking fabrics to ensure they are fully opaque and squat-proof.