Head Circumference:M: 57-58 cm/22.44-22.83 inL: 59-60 cm/23.22-23.62 inXL: 61-62 cm/24.02-24.41 inXXL: 63-64 cm/24.80-25.20inOne Helmet VersatileThe true 4 forms switch freely! The detachable face mask, outer lenses, and sunglasses achieve different riding configurations such as warrior form, dual mirror full helmet, half helmet form, and retro form, to meet the riding needs of different groups of people.- Removable lower jaw
- Removable outer lenses
- Removable and retractable sunglasses
- Unique retro combat style
Lens systemConsidering the various road conditions during cycling, the inner and outer lenses can be retracted and disassembled to protect the rider from oncoming wind and sand. The sun endoscope can resist 99% of ultraviolet rays. The endoscope switch is externally placed, and with a gentle flick during cycling, it immediately relieves the dazzling sunlight. High optical level lenses provide an excellent visual experience without distortion or obstacles, while large windows create a wide field of view for safer riding.Combat Form: Suitable for use in windy winter weather, wearing sunglasses that perfectly match the chin strap to prevent strong windsDouble mirror full helmet shape: suitable for use in winter weather with wind and rain, and can be windproof, rainproof, and sand resistantHalf helmet shape: suitable for use on sunny or rainy summer days, windproof and rainproof, with a huge field of viewRetro form: suitable for use on sunny summer days, can prevent glare, and enjoy a comfortable natural breezeProtectBlack Knight uses high-strength ABS composite shell and high-density EPS, relying on precise manufacturing technology to achieve the lightest weight without sacrificing safety. Providing safe and reliable protection for knights through DOT ECE dual certification.- Shell material: ABS composite shell
- Impact protection: high-density EPS
- Certification: DOT ECE
Immersive Comfort ExperienceNewly upgraded lining showcases craftsmanship everywhere. Cyril Space Memory Cotton+Coolmax Fabric, black technology and luxury blend seamlessly, bringing a comfortable and safe riding experience for knights.Completely detachableOverall washable
COOLMAX fabricHigh tech moisture absorbing and breathable fibreExcellent breathability and good moisture controlCan extract excess heat and sweat generated by the human body from the skinTransferred to the surface of the fabric for rapid evaporation- Choose Cyril Space Memory Cotton
- Laser cutting integrated molding fits facial curves
- Soft and powerful support, gently supporting the cheeks
- Reduce neck pressure to a greater extent
- Good rebound performance, not easy to collapse after long-term use
The three-dimensional channel in the lining can guide air to the maximum extent and enhance ventilation effectQuick buckle: convenient, fast, safe and reliable