Smith Optics Jetstream TT Full-Face Aero Road Bike Helmet - Lightweight & Ventilated for Competitive Cycling & Triathlons

ABOUT SMITH: Originating from Sun Valley, Idaho, Smith was founded in 1965 with the invention of the first snow goggle featuring a sealed thermal lens and breathable vent foam. With 50 years of innovation and design experience, Smith is widely known today as an industry leader that pioneers advanced eyewear and helmets that incorporate dynamic technologies, optimized performance and clean styling to fuel fun beyond walls. Smith seeks to power thrilling experiences in snow, surf, bike, fish and peak performance outdoor adventures with a comprehensive collection that exudes modern style and vibrant personality. To Smith, the experience is everything. SMITH JETSTREAM TT MIPS Our top-performing time-trial helmet, the Smith Jetstream TT has a lightweight aerodynamic design ideal for race day. Zonal Koroyd and MIPS come together to provide energy-absorbing impact protection so you have full confidence as you maintain your momentum through the toughest sections of the course. A magnetic visor makes it easy to switch between a color-enhancing ChromaPop lens or a clear option. Five strategically placed vents help keep you cool without adding drag. What's Included: - Smith hard case with spare lens holder - Two lenses: ChoromaPop lens (installed) and bonus Clear lens PRODUCT FEATURES Zonal Koroyd coverage for lightweight, energy-absorbing and ventilated impact Protection MIPS Brain Protection System reduces rotational forces caused by angled impacts to the head VaporFit dial adjustment system offers 270-degree fit adjustment with the turn of a dial Low-profile Y-strap divider provides a secure fit to reduce wind noise and aerodynamic drag Magnetic visor with option of ChromaPop or clear lenses Read more Read more Read more High-tech absorption In the event of an impact, Koroyd's welded tubes collapse instantly and evenly, absorbing maximum force in a controlled manner and thus reducing the amount of energy transferred to the head. High tech protection Characterized by tubes with the thinnest walls in the world, the Koroyd structure is composed of 95% air. This reduces weight and improves comfort without compromising safety. Total breathability The air circulates evenly through the open cells, while the warm air in your head can easily escape, ensuring more efficient cooling under the most intense conditions. Read more