Delta Plus Air Coltan 3cm Cap Style Safety Helmet

Delta Plus Air Coltan 3cm Helmet:
Material: made from impact-resistant hard Polyethylene plastic with 18 ventilation holes and EVA foam padding for shock absorption.
The outer fabric is made of PU-coated Polyester fiber, with a mesh layer on top to assist heat dissipation and minimize head sweat.
Features a fashionable cap-style design.
Lightweight, fast ventilation, providing a comfortable feeling during long-term use.
Adjustable size (55cm-62cm) via a ratchet adjuster at the back of the head.