







ROCKBROS Cycling Running Cap - UV Protection, Lightweight Helmet Liner
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Shipping Fees:
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
- US Warehouse In-stock: 3–4 business days
- 🌍International Shipping (if US out of stock): 7–10 business days
- 🚲Bicycles: 20–25 business days
Please note that we do not charge any additional taxes.
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 1-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.

Product Highlights
FEATURES
Product Description
[COOLING HELMET LINER]: ROCKBROS Cycling Helmet Liner Cap is made of high-quality ice silk material and breathable mesh surface, which has nice quick drying and sweat absorbing performance, bringing you a comfortable wearing experience in hot summer.[LIGHTWEIGHT & PORTABLE]: This beanie cap is thin and small enough to placed in your pockets or store on your bike bag conveniently for those moments where you need.[SUN PROTECTION]: UPF 50 Cooling Skull Cap can resist more than 98% of harmful UVA and UVB rays, effectively protecting your skin from sunburn in summer[WIDE APPLICATION]: The cycling skull cap can be worn as a helmet liner or hard hat, it's also perfect for most indoor or outdoor activities such as cycling, running, workout, motorcycle,walking, hiking, jogging, gym, tennis, football and etc.[ONE SIZE FITS ALL]: Our helmet liner is made of highly elastic material, easy to put on and take off, suitable for head circumferences from 50cm/20.47" to 64cm/25.19", so it fits most men and women