Frequently Asked Questions
Everything you need to know about ISSA performance gear and services.
How do I know which size of athletic wear to order?
We provide a detailed size guide on every product page. Since our compression gear is designed for a snug fit, we recommend sizing up if you prefer a more relaxed feel during your workouts.
What is the estimated shipping time for my order?
Standard shipping typically takes 3-5 business days. Express shipping options are available at checkout for athletes who need their gear ready for an upcoming event.
Can I return or exchange items if they don't fit?
Yes, we offer a 30-day return and exchange policy. Items must be unworn, unwashed, and in their original packaging with tags attached to qualify for a full refund.
Are ISSA products suitable for high-intensity interval training (HIIT)?
Absolutely. Our apparel is engineered with moisture-wicking technology and reinforced stitching specifically designed to withstand the rigors of HIIT, cross-training, and competitive sports.
How should I care for my technical sports apparel?
To maintain the integrity of the fabric, we recommend machine washing in cold water with similar colors and air drying. Avoid using fabric softeners as they can clog the moisture-wicking pores.
Do you offer international shipping?
Yes, ISSA ships to over 50 countries worldwide. International shipping rates and delivery times vary based on the destination and are calculated at the time of checkout.