It looks like you're mentioning an Adult Bike Helmet — specifically one that's integrally molded for mountain biking and general cycling for both men and women.
Here’s a quick breakdown of what this usually means:
Integrally molded: The outer shell and inner foam are fused together during manufacturing. This makes the helmet stronger, lighter, and more durable compared to cheaper "taped-on" helmets.
Mountain bike style: Typically offers more head coverage, especially at the back, and may include features like a visor to block sun and debris.
Adult sizing: Usually fits head circumferences around 54–62 cm, but adjustable systems are common.
Unisex: Designed to fit and look good on both men and women.
Ventilation: Good MTB helmets have a lot of vents for airflow to keep you cool.
