Explorer C Solid Adventure Motorcycle Helmet
The LS2 Helmets Explorer C full-face adventure helmet. Adventure riding continues to be one of the fastest growing segments in the motorcycle industry. With motorcycles producing well over 100 horsepower... Read More
The LS2 Helmets Explorer C full-face adventure helmet. Adventure riding continues to be one of the fastest growing segments in the motorcycle industry. With motorcycles producing well over 100 horsepower and capable of doing triple digit speeds, LS2 determined it was time for a new level of performance in the adventure helmet segment. The LS2 Explorer C brings state of the art technology with its lightweight, carbon fiber shell and a plush, technical fabric interior with 3D laser cut cheek pads for high mileage comfort. Ultra-wide eye port accommodates most popular goggles and uses our optically correct Class A polycarbonate face shield. A Pinlock insert is INCLUDED in the box for the ultimate in fog fighting performance. The Explorer includes LS2’s popular drop-down sunshield. The peak is designed with large ports for maximum air flow and comes in handy when you are riding into the sun at the end of a long day. The peak can be removed for a more traditional full-face look. The rear spoiler allows for dynamic flow through ventilation, channeling air through the technically advanced multi-density EPS. Nine ventilation ports, including seven fully adjustable intake ports, help you maintain control over the elements. PINLOCK fog control lens INCLUDED. The LS2 Explorer raises the game in modern adventure helmets. Intermediate oval fit.
- Purpose-built ADV helmet with ultra-lightweight carbon fiber shell
- Built-in Drop-down sunshield
- Muti-port, dynamic, flow-through ventilation
- Pinlock, fog resistant insert INCLUDED
- DOT approved quick release chin strap
How to measure
Measure the circumference of your head with a tape measure, starting above the ear, circling completely around about half an inch above the eyebrows and across the fullest part of the back of the head. Measure several times for accuracy. If you fall between two sizes, choose the larger; the helmet should be as snug as possible without causing pain.
LS2 Helmets size chart
| Size | Head circumference (cm) | Head circumference (inches) |
|---|---|---|
| XS | 53-54 | 20 7/8 - 21 1/4 |
| S | 55-56 | 21 5/8 - 22 |
| M | 57-58 | 22 1/2 - 22 7/8 |
| L | 59-60 | 23 1/4 - 23 5/8 |
| XL | 61-62 | 24 - 24 3/8 |
| 2XL | 63-64 | 24 3/4 - 25 1/4 |
| 3XL | 65-66 | 25 5/8 - 26 |
| 4XL | 67-68 | 26 3/8 - 26 3/4 |
Youth sizes
| Chart | Size | Head circumference (cm) | Head circumference (inches) |
|---|---|---|---|
| Rapid Mini (kids street full-face) | S | 47-48 | 18 1/2 - 19 |
| Rapid Mini (kids street full-face) | M | 49-50 | 19 1/2 - 19 3/4 |
| Rapid Mini (kids street full-face) | L | 51-52 | 20 - 20 1/2 |
| Gate Youth (youth MX) | S | 51-52 | 20 - 20 1/2 |
| Gate Youth (youth MX) | M | 53-54 | 20 7/8 - 21 1/4 |
| Gate Youth (youth MX) | L | 55-56 | 21 5/8 - 22 |
One official LS2 USA adult chart (XS-4XL) for all adult models; different head shapes may need a size up/down in a given model, and models use multiple shell sizes. Two model-specific youth charts (Rapid Mini street, Gate Youth MX) — they differ, use the right one per model.
Manufacturer sizing data · verified July 8, 2026