**Product Specifications:**
**Brand:** GUB
**Delivery:** JD Express, JD Delivery, same-day delivery, next-day delivery, second-day delivery, shipped from eight major warehouses nationwide in Beijing, Shanghai, Guangzhou, Chengdu, Wuhan, Shenyang, Dezhou, Xi'an.
**Model:** D65
**Head Circumference:** Up to 65cm
**Weight:** Approximately 265g
**Color Options:** Matte Black, Matte White
**Features:**
- Enlarge and widen design
- Aerodynamic shape
- Shockproof buffer
- Suitable for both men and women
- Light and comfortable
- Adjustable knob for head circumference
- 21 ventilation holes for airflow
- EPS foam body with PC integrated shell
- Comfortable and washable inner lining
- Adjustable depth and height
- Removable sweat-absorbing chin pad
- Convenient and smooth buckle
**Size:** Suitable for head circumference of 61-65cm
**Ventilation Holes:** 21
**Material:** EPS foam body with PC integrated shell
**Net Weight:** Approximately 265g
**Color Options:** Matte Black, Matte White
**Special Features:** One-piece molded design, sleek appearance, multiple ventilation holes, multiple color options
**Product Details:**
The helmet can be adjusted for depth and height to fully cover the back of the head.
Comfortable and removable sweat-absorbing chin pad.
High-quality and quick-release buckle.
**Color Display:**
Matte Black: Suitable for head circumference of 61-65cm.
Matte White: Suitable for head circumference of 61-65cm.
