
The Giro Prolight features an impressive design that is a remarkable achievement in both light weight and comfort. It is an incredibly light 184 grams in small, 204 grams in medium and 218 grams in large which is about 30% lighter than most premium helmets on the market. The low-weight and smaller profile of the Giro Prolight make the helmet better aerodynamically and practically disappear on the head.
The Prolight has a new Roc Loc SL retention system that is minimal, comfortable and effective. An elastic band in back and three snap baskets in front allow the helmet tension to be fine-tuned. 25 vents allow plenty of airflow. the vent holes are a little smaller than Giro's other top-end helmets, but Giro compensates for this with extra-deep internal vent channels that guide air over the top of the head. The extreme light weight, lower profile and surprizing comfort are certain to make the Prolight a very popular choice.
Features
U.S. CPSC certified184 grams (small size)In-mold constructionUsed by Alberto ContadorMinimal Roc Loc SL fit system25 vents with Wind Tunnel ventilationHelmet pads made with antimicrobial, silver-fiber X-static to eliminate odor| Giro Helmet Sizing |
| S | M | L |
| 51-55 cm / 20"-21.75" | 55-59 cm / 21.75"-23.25" | 59-63 cm / 23.25"-24.75" |