7iDP Project 23 Carbon full-face helmet review Downhill protection with a low weight and good ventilation Our rating 3.5 out of 5 star rating 3.5 GBP £280.00 RRP | USD $350.00 Skip to view deals April 14, 2021 at 6:00 am 7iDP Project 23 Carbon full-face helmet 7idp br_helmets BR2205 e/a/4/4/ea44ed76c3445b7b7a6fb7cc53a42fd85fbdd123_7iDP_Project_23_Carbon_full_face_helmet_01.jpg 1,070g Latest deals Our review Does a decent job of balancing protection, ventilation and comfort, but getting the fit right is crucial Pros: Great ventilation considering the coverage; comfy fit; decent price Cons: Generous sizing means it’s worth trying before buying; good venting but airflow around chin bar could be better for enduro use