Soft Insert for Helmet Comfort and Ventilation Function and comfort: a soft, breathable insert that sits inside the helmet to create a comfortable, moisturewicking layer between your head and the helmet. Material and performance: made from a soft fabric with breathable construction and sweatwicking properties to help keep you dry and comfortable during rides. Compatibility: suitable for all riders and designed to be worn under the helmet interior to improve comfort and fit. Impact on comfort: reduces direct contact between the helmet and your head, helping to minimize discomfort during daily commutes and longer trips. Ventilation and cooling: designed to move heat away from the head, providing better ventilation and a cooler feel while traveling. Use scenarios: Daily city commute in warm or humid conditions. Long or weekend rides where helmet wear is extended. Hot weather training or casual rides requiring moisture management.