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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
Product Description
TVI Cycling Cap Under Helmet
Keep cool and stylish with the TVI Cycling Cap Under Helmet! Designed to fit perfectly beneath your helmet, this cap offers sun protection while keeping sweat at bay with its breathable, sweat-absorbent fabric. Perfect for summer rides, it’s your lightweight, comfy companion that lets you pedal with a smile and stay fresh all day long.
Features
【High-Performance Fabric Blend】
Made from 92% polyester and 8% spandex, the main fabric offers a perfect balance of durability, elasticity, and breathability. Ideal for high-intensity summer rides.
【Advanced Moisture-Wicking Technology】
Features a 3D moisture matrix that rapidly absorbs sweat and disperses heat, keeping you cool and dry even during intense cycling sessions.
【"Air-Fit" Head Comfort Design】
Designed with curved top wrapping and ergonomic structure, this headwear provides a light, floating fit that adapts comfortably to your head shape.
【Invisible Skeleton Support】
Built-in flexible frame design helps shape and enhance the natural head contour — delivering a “naturally high cranial profile” look with all-day comfort.
【Targeted Compression & Ventilation】
Zoned compression gently stabilises while breathable zones eliminate stuffiness, making it perfect for street rides, long-distance cycling, and daily workouts.
Product Information
Brand | ROCKBROS |
Fabric | 92% Polyester, 8% Spandex |
Weight | Approx. 25g |
Features | Lightweight, Breathable, UV Protection, Comfortable for Cycling |