Bad Day Running
Bad Day Running
- 30-Day Guarantee
- Fast Shipping
- Free Returns
Highest Quality Products
Highest Quality Products
👕 Premium Quality: Super soft Gildan 64000 Unisex T-Shirt for ultimate comfort
🧵 100% Airlume Combed Cotton
📏 True-to-Size & Pre-Shrunk
💦 Wash Inside Out for Best Results
🇺🇸 Proudly Printed, Packaged, and Shipped in the USA
Size Chart
Size Chart
All Orders Shipped in 4-7 Days
All Orders Shipped in 4-7 Days
Free SHIPPING on all orders over $75.
Orders are typically shipped within 7 days of placing the order
Once shipped, allow 2-5 days for orders to be delivered
Please also note that the shipping rates for many items we sell are weight-based.
Returns are Free and Easy
Returns are Free and Easy
Our goal at Happy Runner is that you love your order.
Our t-shirts are generally non-refundable but please reach out to us if something isn't right.
Incorrect, damaged, or defective items are eligible for a full refund.
No refunds will be issued after 30 days from the purchase date.
100% Carbon Emission Free
100% Carbon Emission Free
Contribute to a Cleaner World with Our Carbon Emission Free Solutions.