HJC RPHA 71 Solid Full Face Motorcycle Helmet.

HJC’s second-generation premium sport-touring model designed for any ride from city commutes to cross-country cruises, the RPHA 71 delivers superior performance in a compact, lightweight package and offers enhanced shock resistance and maximum protection thanks to its Premium Integrated Matrix (PIM) Evo shell and multi-density EPS. Engineered for a quieter, more aerodynamic ride through extensive wind-tunnel testing, the sun-visor-equipped RPHA 71 brings back all the same features of its popular predecessor while improving the rider’s overall experience. The RPHA 71 will also accept the second generation of SMART HJC Bluetooth communication systems, allowing riders to stay connected and focused on the road ahead.

Features

P.I.M. (Premium Integrated Matrix Plus) EVO shell
Distortion-free HJ-40 shield provides clear and wide view
HJ-V12 3-step integrated sunshield is adjustable for optimized position
Easy open and secure push and release visor lock system
2nd generation Smart HJC ready
Maximum performance top and low vents
Curved 3D visor and ratchet reduces air turbulence and noise
Adjustable ventilation system reduces fogging, noise, and drag when riding
Front edge spoiler reduces noise and air turbulence
2-way pivot ratchet system offers smooth movement and improved sealing

Sizing

Wrap a tape measure horizontally around your forehead. Select the helmet that is the closest fit to that size. A helmet should fit snugly on your head. If it moves while wearing, it is too large. If it is painful to wear, it is too small.

Size Chart
Size	CM:	Hat Size	Inches
2XS	51-52	6 3/8 - 6 1/2	20 - 20 1/2
XS	53-54	6 5/8 - 6 3/4	20 7/8 - 21 1/4
S	55-56	6 7/8 - 7	21 5/8 - 22
M	57-58	7 1/8 - 7 1/4	22 1/2 - 22 7/8
L	59-60	7 3/8 - 7 1/2	23 1/4 - 23 5/8
XL	61-62	7 5/8 - 7 3/4	24 - 24 3/8
2XL	63-64	7 7/8 - 8	24 3/4 - 25 1/4
3XL	65-66	8 1/8 - 8 1/4	25 5/8 - 26
4XL	67-68	8 3/8 - 8 1/2	26 3/8 - 26 3/4
5XL	69-70	8 3/4 - 8 3/4	27 1/4 - 27 5/8