The Ski-Doo Oxygen Flow Helmet is an aerodynamic, lightweight full-face snowmobile helmet featuring an M-FORGE® Composite shell and tons of features! Thanks to its glove-friendly adjustable ventilation system, you don’t have to take your gloves off to adjust the temperature inside as weather conditions change. Plus, you can wear it with prescription glasses too! Features: Heated Visor to keep your vision clear Visor equipped with an adjustable ventilation system to adjust the temperature inside the helmet according to the weather conditions. Our tests have shown a temperature reduction up to 10°C compared to the visor without a vent. 4-year limited warranty. Includes a rear removable curtain and a vent in the chin curtain for extra airflow Lightweight M-FORGE® Composite shell Sun visor heated chamber. Amplified heated visor with pivot contact system. Retractable amber sun visor. Prescription eyeglasses friendly. Adjustable humidity extractor vents. Unobstructed panoramic field of vision for an incredible mask-less riding experience. Durable anti-fog and anti-scratch coatings. NCS System: Reduces noise Robust detents allow precise opening adjustments for airflow. Optional front LED utility light. Neck skirt to reduce air intrusion. Lightweight battery-less rear LED light for added rider safety. eLinQ rear magnet connector. Offered with amber sun visor for best vision in snow conditions. Ready to receive the communication system. Operate all features with gloved hands. 2 shell sizes for better fit and comfort. Ratcheting quick-release chin strap. Recyclable helmet shell for minimal environmental impact. Aerodynamic shape to reduce neck fatigue. 1850 g ± for size large. D.O.T. certified SIZING for Full-Face, Modular & Cross Helmets* *All helmets are based on unisex sizing. Note that the hang tag in your order will display the unisex size. Find your right size: 1. Place a soft tape measure about 1''(inch) / 2.5cm (centimeter) above your eyebrows and encircle the largest part of your head. 2. Pull the tape so that it feels snug, but not tight. 3. Read the length and repeat for good measure. 4. Use the largest measurement of the two. Unisex Adult Sizes For Full-Face, Modular & Cross Helmets XS: 20 7/8 - 21 3/4 S: 21 5/8 - 22 M: 22 3/8 – 22 3/4 L: 23 1/8 – 23 5/8 XL: 24 - 24 3/8 2XL: 24 3/4 – 25 1/8 3XL: 25 1/2 – 25 7/8
