






Some pre-sale items are shipped via international express, which may result in longer delivery times and additional shipping fees. Exact details will be shown at checkout.
We offer a 14-day return and exchange policy from the date you receive your item. Items must be unused, undamaged, with tags attached, in original packaging, and accompanied by proof of purchase.
We cover return shipping for quality issues, defective, damaged, or incorrect items, size-related returns, oversized items such as roof racks, and approved exchanges. For other personal-reason returns, the customer is responsible for return shipping.
For full order cancellations within 14 days, the original standard delivery cost will be refunded. Partial returns generally do not include a refund of the original delivery cost.
Refunds will be processed within 5–7 business days after we receive and inspect your return. Please contact us before returning any item. For questions, email service@rockbrossport.co.uk.
Estimated delivery time

Stay warm and stylish with the ROCKBROS Winter Balaclava Underhelmet Hat! This unique hat features a glasses hole for easy visibility while cycling or skiing. Perfect for winter activities, this hat is designed for both men and women. Don't let the cold stop you, grab yours today!
S-L: Suitable for head circumferences of 52 to 61 cm.


WARM BICYCLE HAT :
The winter hat has a windproof surface, lined with super warm and warm materials, completely covers the head, face and ear, adding more warmth. Improved cut for a better fit on the head and face
Suitable for all helmet types:
ROCKBROS underhat fits perfectly under bicycle, ski, snowmobile and motorcycle helmets. It sits firmly when driving or other aggressive activities and not only offers you heat retention and high comfort. The cycling hat under helmet for motorcycles and bicycles is ideal for protecting the face from wind when driving or running in winter.
Glasses hole design:
both sides of this helmet lining are equipped with practical glasses holes, so that you can wear headphones or cycling glasses without interference.
Comfort:
the helmet under helmet cap with the use of warm fleece inside is considered a great windstopper on cold days and ensures complete protection from the cold. It is ideal for cycling, motorcycling, skiing, running, hiking etc. Enjoy your outdoor activities simply under the cold!
One size:
ROCKBROS cycling cap features a stretchy design. Fits head circumferences from 52 to 61 cm tightly, yet not so tight that it is uncomfortable, suitable for most people.
| Brand | ROCKBROS |
|---|---|
| Color | Black |
|
Material composition
|
88% Polyester, 12% Elastane |
| Color | Black |
| Size | S-L |
| Style | Modern |
| Suitable for | Motorcycling, Skiing, Cycling, and other outdoor activities |
| Department | Unisex |

Stay warm and stylish with the ROCKBROS Winter Balaclava Underhelmet Hat! This unique hat features a glasses hole for easy visibility while cycling or skiing. Perfect for winter activities, this hat is designed for both men and women. Don't let the cold stop you, grab yours today!
S-L: Suitable for head circumferences of 52 to 61 cm.


WARM BICYCLE HAT :
The winter hat has a windproof surface, lined with super warm and warm materials, completely covers the head, face and ear, adding more warmth. Improved cut for a better fit on the head and face
Suitable for all helmet types:
ROCKBROS underhat fits perfectly under bicycle, ski, snowmobile and motorcycle helmets. It sits firmly when driving or other aggressive activities and not only offers you heat retention and high comfort. The cycling hat under helmet for motorcycles and bicycles is ideal for protecting the face from wind when driving or running in winter.
Glasses hole design:
both sides of this helmet lining are equipped with practical glasses holes, so that you can wear headphones or cycling glasses without interference.
Comfort:
the helmet under helmet cap with the use of warm fleece inside is considered a great windstopper on cold days and ensures complete protection from the cold. It is ideal for cycling, motorcycling, skiing, running, hiking etc. Enjoy your outdoor activities simply under the cold!
One size:
ROCKBROS cycling cap features a stretchy design. Fits head circumferences from 52 to 61 cm tightly, yet not so tight that it is uncomfortable, suitable for most people.
| Brand | ROCKBROS |
|---|---|
| Color | Black |
|
Material composition
|
88% Polyester, 12% Elastane |
| Color | Black |
| Size | S-L |
| Style | Modern |
| Suitable for | Motorcycling, Skiing, Cycling, and other outdoor activities |
| Department | Unisex |

Learn more