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We provide clear and detailed shipping fees based on the order amount and shipping method:
- Standard Shipping:
- Order Amount Below $29: Shipping Fee - $4.99
- Delivery Time: 3-4 business days
- Free Shipping:
- Order Amount $29 and over: Free 📦
Shipping Info
🚲 Bicycle Shipping
Delivery Times:
Shipping Fees:
We offer a 30-day hassle-free return and exchange policy starting from the date you receive your item. To be eligible, products must be unworn, unused, with tags attached, in original packaging, and accompanied by proof of purchase. If the item is defective, damaged, or incorrect, we cover the return shipping cost; for size or personal preference returns, the customer is responsible for shipping fees. Please inspect your order within 72 hours and contact us for any issues. EU customers have a 14-day no-questions-asked return right. Refunds will be processed within 10 business days after we receive and inspect your return. Please contact customer service before returning items and send returns to the designated address; unauthorized returns will not be accepted. For questions, email service@rockbrosbike.us.
At ROCKBROS, we offer a worry-free 2-year warranty to ensure your satisfaction. Whether it's a defect or product issue, simply reach out to us at service@rockbrosbike.us with your order details. We'll handle the rest to make sure your experience is smooth and hassle-free.



Designed for outdoor activities and daily summer use, these kids’ cooling arm sleeves combine UPF50+ sun protection, breathable comfort and lightweight stretch performance. The cooling fabric and breathable yarn help keep arms cooler and more comfortable during cycling, hiking, park visits and outdoor play.
The high-stretch ergonomic fit allows flexible movement without tightness, while the widened cuffs help keep the sleeves securely in place. Featuring a soft ice-silk feel and strong UV blocking performance, the sleeves help reduce sun exposure and improve comfort in hot weather.
Made with durable four-needle six-thread stitching and washable anti-slip logo detailing, these lightweight arm sleeves are suitable for active kids during everyday outdoor activities.


Designed for outdoor activities and daily summer use, these kids’ cooling arm sleeves combine UPF50+ sun protection, breathable comfort and lightweight stretch performance. The cooling fabric and breathable yarn help keep arms cooler and more comfortable during cycling, hiking, park visits and outdoor play.
The high-stretch ergonomic fit allows flexible movement without tightness, while the widened cuffs help keep the sleeves securely in place. Featuring a soft ice-silk feel and strong UV blocking performance, the sleeves help reduce sun exposure and improve comfort in hot weather.
Made with durable four-needle six-thread stitching and washable anti-slip logo detailing, these lightweight arm sleeves are suitable for active kids during everyday outdoor activities.
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