To see the current range built this way, visit handcrafted helmet shell.
Trying a helmet on in person, and wearing it for a few minutes rather than a few seconds, catches problems a size chart alone cannot. Padding also settles slightly with use, so a helmet that feels snug when new is usually the right call.
Most manufacturers recommend replacing a motorcycle helmet every five to seven years even without a crash, since the internal materials that absorb impact degrade slowly with heat, sweat and UV exposure. The shell can look fine while the protective layer underneath has already lost some of its effectiveness.
The trade off is scale. A workshop like this will never produce helmets as fast as a large factory, and that is treated as acceptable, since the aim is a considered, well finished helmet rather than the fastest one to market.
For helmet care products and guidance, see handcrafted helmet shell.
A jacket built for riding, rather than a fashion jacket that merely looks the part, adds abrasion resistance across the shoulders and elbows, and many include pockets for armour inserts. Boots that cover the ankle protect a joint that takes real force in an off, and trousers or riding jeans extend that same protection down the leg.