Frequently Asked Questions
Everything you need to know about your Stack Athletics order, shipping, and performance gear.
How should I care for my Stack Athletics performance wear?
To maintain the integrity of our moisture-wicking fabrics, we recommend machine washing in cold water with similar colors and tumble drying on low. Avoid using fabric softeners as they can clog the technical fibers.
What is your return and exchange policy?
We offer a 30-day return window for all unwashed and unworn items with original tags attached. Exchanges are always free to ensure you find the perfect fit for your workout.
How long does shipping take?
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.
Do you offer international shipping?
Yes, Stack Athletics ships worldwide. International delivery times vary by location, typically ranging from 7-14 business days depending on customs processing.
How do I know which size to order?
Each product page features a detailed size guide with specific measurements. Our athletic fit is designed to be snug; if you prefer a looser feel, we recommend sizing up.
What payment methods do you accept?
We accept all major credit cards (Visa, Mastercard, American Express), PayPal, Apple Pay, and interest-free installment plans through Afterpay.