Alpinestars - S-m5 Compass Helmet Matte Black/yellow Fluo Md - 8303321-1559-M Lightweight outer shell is constructed from a technologically advanced impact resistant thermoplastic in two sizes. The visor has been designed to direct air into the ports for enhanced airflow. Hydration tube channels are integrated into the helmet’s cheek pads for convenience and performance. The inner and outer surfaces are engineered to minimize the effects of oblique impacts. Side shell couple with soft EPS foam prevents damage to collarbone in the event of a crash. Soft textile chin strap is 26mm and is wider than certification requirements for optimal safety and rider comfort. Multiple density inner liner to ensure the correct density in the correct area for enhanced impact absorption Emergency release system and removable cheek pads permit the safe and easy removal of the cheek pads while the helmet is still on, while the 3D contoured foam ensures rider comfort. Patented visor release system ensures the visor is released with the correct pre-determined amount of force, irrespective of the angle of impact. Removable comfort liner with SILVERPLUS treated anti-bacterial fabrics for excellent moisture wicking, effectively drawing perspiration away from the skin. Anti-microbial liner is removable and washable. Stainless steel D-rings to ensure a tight and secure fit. A size Medium weighs 1370g (DOT). The SM5 helmet conforms to both DOT certification and ECE homologation for use worldwide. Maximized ventilation and high levels of heat transfer exchange thanks to multi-air inlets and exhaust ports.
Alpinestars - S-m5 Compass Helmet Matte Black/yellow Fluo Md - 8303321-1559-M Lightweight outer shell is constructed from a technologically advanced impact resistant thermoplastic in two sizes. The visor has been designed to direct air into the ports for enhanced airflow. Hydration tube channels are integrated into the helmet’s cheek pads for convenience and performance. The inner and outer surfaces are engineered to minimize the effects of oblique impacts. Side shell couple with soft EPS foam prevents damage to collarbone in the event of a crash. Soft textile chin strap is 26mm and is wider than certification requirements for optimal safety and rider comfort. Multiple density inner liner to ensure the correct density in the correct area for enhanced impact absorption Emergency release system and removable cheek pads permit the safe and easy removal of the cheek pads while the helmet is still on, while the 3D contoured foam ensures rider comfort. Patented visor release system ensures the visor is released with the correct pre-determined amount of force, irrespective of the angle of impact. Removable comfort liner with SILVERPLUS treated anti-bacterial fabrics for excellent moisture wicking, effectively drawing perspiration away from the skin. Anti-microbial liner is removable and washable. Stainless steel D-rings to ensure a tight and secure fit. A size Medium weighs 1370g (DOT). The SM5 helmet conforms to both DOT certification and ECE homologation for use worldwide. Maximized ventilation and high levels of heat transfer exchange thanks to multi-air inlets and exhaust ports.
Alpinestars - S-m5 Compass Helmet Matte Black/yellow Fluo Md - 8303321-1559-M Lightweight outer shell is constructed from a technologically advanced impact resistant thermoplastic in two sizes. The visor has been designed to direct air into the ports for enhanced airflow. Hydration tube channels are integrated into the helmet’s cheek pads for convenience and performance. The inner and outer surfaces are engineered to minimize the effects of oblique impacts. Side shell couple with soft EPS foam prevents damage to collarbone in the event of a crash. Soft textile chin strap is 26mm and is wider than certification requirements for optimal safety and rider comfort. Multiple density inner liner to ensure the correct density in the correct area for enhanced impact absorption Emergency release system and removable cheek pads permit the safe and easy removal of the cheek pads while the helmet is still on, while the 3D contoured foam ensures rider comfort. Patented visor release system ensures the visor is released with the correct pre-determined amount of force, irrespective of the angle of impact. Removable comfort liner with SILVERPLUS treated anti-bacterial fabrics for excellent moisture wicking, effectively drawing perspiration away from the skin. Anti-microbial liner is removable and washable. Stainless steel D-rings to ensure a tight and secure fit. A size Medium weighs 1370g (DOT). The SM5 helmet conforms to both DOT certification and ECE homologation for use worldwide. Maximized ventilation and high levels of heat transfer exchange thanks to multi-air inlets and exhaust ports.
Alpinestars - S-m5 Compass Helmet Matte Black/yellow Fluo Md - 8303321-1559-M Lightweight outer shell is constructed from a technologically advanced impact resistant thermoplastic in two sizes. The visor has been designed to direct air into the ports for enhanced airflow. Hydration tube channels are integrated into the helmet’s cheek pads for convenience and performance. The inner and outer surfaces are engineered to minimize the effects of oblique impacts. Side shell couple with soft EPS foam prevents damage to collarbone in the event of a crash. Soft textile chin strap is 26mm and is wider than certification requirements for optimal safety and rider comfort. Multiple density inner liner to ensure the correct density in the correct area for enhanced impact absorption Emergency release system and removable cheek pads permit the safe and easy removal of the cheek pads while the helmet is still on, while the 3D contoured foam ensures rider comfort. Patented visor release system ensures the visor is released with the correct pre-determined amount of force, irrespective of the angle of impact. Removable comfort liner with SILVERPLUS treated anti-bacterial fabrics for excellent moisture wicking, effectively drawing perspiration away from the skin. Anti-microbial liner is removable and washable. Stainless steel D-rings to ensure a tight and secure fit. A size Medium weighs 1370g (DOT). The SM5 helmet conforms to both DOT certification and ECE homologation for use worldwide. Maximized ventilation and high levels of heat transfer exchange thanks to multi-air inlets and exhaust ports.
Last updated at 03/19/2026 11:48:13
Alpinestars S-M5 Compass Graphic Offroad Helmet - Matte Black/Yellow Fluo - Black/Yellow / Medium
originally posted on fortnine.ca
Absolutely love the look of this helmet! However, Its not quite the proper shape for my head and leaves a distinct red line across my forehead. I also find the chin strap to be awkwardly close to my neck making it somewhat uncomfortable after a while of riding. Another thing I would like to point out: There is no DOT sticker on the helmet even though the description states that it is DOT certified
originally posted on revzilla.com
Love the Helmet. Looks amazing love the new visor design. Alpine fits a little narrow so it squeezes the cheeks a little but I'm sure that's fixable with some replacement cheek pads
originally posted on rockymountainatvmc.com
Great helmet minus the visor design. I lost Visor on first ride during an enduro event within the first 3 miles. Livelaps RFID is placed on visor for scoring and it messed my times up. It was new out of box. Fellow racers told me the Alpinestars helmets are notorious for this and to stay away from them. This was my first and will be last one ever purchase. Also can’t find a replacement visor for it to purchase.
| Product Dimensions | |
| Length | 17.2 in |
| Height | 12.7 in |
| Width | 11.4 in |
| Product Weight |
Alpinestars S-M5 Compass Graphic Offroad Helmet - Matte Black/Yellow Fluo - Black/Yellow / Medium
Absolutely love the look of this helmet! However, Its not quite the proper shape for my head and leaves a distinct red line across my forehead. I also find the chin strap to be awkwardly close to my neck making it somewhat uncomfortable after a while of riding. Another thing I would like to point out: There is no DOT sticker on the helmet even though the description states that it is DOT certified
Love the Helmet. Looks amazing love the new visor design. Alpine fits a little narrow so it squeezes the cheeks a little but I'm sure that's fixable with some replacement cheek pads
Great helmet minus the visor design. I lost Visor on first ride during an enduro event within the first 3 miles. Livelaps RFID is placed on visor for scoring and it messed my times up. It was new out of box. Fellow racers told me the Alpinestars helmets are notorious for this and to stay away from them. This was my first and will be last one ever purchase. Also can’t find a replacement visor for it to purchase.
Basically no padding and the face gaurd is so close it makes it very hard to breathe. My MSR Mav4 is better in every way. I got it for $94 and I wouldn't recommend for $50.
Sent the 1st one back, needed a XL for my normally sized L head. Now I love the fit except for the limited space for a water hose access. Field modification will be required...
I got this for my son in the sale. It was a good price and he said that it's really comfy for prolonged wear. He also likes the colour and the design.
I was in a collision with another rider going 50 mph. Saved my head from potentially very bad trauma.
Absolutely spot on fits perfectly. Very happy with it.
Arrived in advance of suggested delivery date and the helmet was much better than was anticipated
Love the look and features of the helmet, but it is super tight! I ordered an XL at first and returned it for an XXL, but it is still tight. Almost impossible to get off my head. The liner breaks in over time, otherwise it looks like ride day headaches till I get a different helmet.RM was super helpful on the return.
| Product Dimensions | |
| Length | 17.2 in |
| Height | 12.7 in |
| Width | 11.4 in |
| Product Weight |
