Advanced Turnfit System for comfort and safety.
eBay
Adjustable Breathable Kids Bike Helmets Toddler Lightweight Full Face Bike Helmets with LED Light
Aliexpress UK
If it's hot you can maximise airflow and cooling to your head and then close off parts of the ventilation to save watts and ride faster. RRP: £129.99. Features: Twistcap - ventilation and aerodynamics on demand.
eBay
BATFOX Mountain Bike Helmet for Man Lightweight Bicycle Cross Racing Bike Helmet Cap Light Integral
Aliexpress UK
In case of an impact the low friction layer will rotate and help to absorb a part of the impact, thereby reducing the rotational forces to the head. This replicates the brain’s own protection system.
eBay
Motorcycle Waterproof Earphone Music Player Speaker Moto Moto Helmet Headset Light Wireless Helmet
Aliexpress UK
Aqua gel pads for a comfortable soft fit with channels that redirect sweat away from your eyes. The rear head basket is vertically adjustable up and down for improved comfort and fit. Rollsys all includes a small integrated red light with spare battery that can be used in flashing or constant for added visibility.
eBay
Horntour Bicycle Helmet Ride LED Lights Racing Road Bike Helmet Men and Women Outdoor Sports Pro
Aliexpress UK
Features - twistcap: ventilation and aerodynamics on demand. Fit system - advanced turnfit system. Changing the twist cap can save you watts, or up to 11% more ventilation. Bike Inner Tube 26" x 1 3/8" Dunlop Woods Valve Classic Traditional British Bike.
eBay
VICTGOAL Bike Helmet With Sun Goggle Visor LED Rear Light Mountain Bicycle Helmet Sunglasses Shield
Aliexpress UK
Visibility is upgraded via LED light capability, and Lazer's TurnSys system provides the ultimate tailored fit. Easy vertical adjustability: The Lazer Turnsys system provides a tailored fit that's easy to adjust on the move with a simple turn of the dial.
eBay
X-TIGER Bicycle Helmet Man Women Breathable Ultra-light One-piece Molding Helmets Shockproof
Aliexpress UK
Toddler Uni-size (46-52 cm).
eBay
BOOIU Tactical FMA Helmet Safety Flashing Light IR Strobe Waterproof Outdoor Survival Signal Light
Aliexpress UK
• Matte Light Blue. • Turnfit®: Plus system.
eBay
1PC Tactical FMA Helmet Safety Flashing Light Survival Signal Light Waterproof Lamp Outdoor
Aliexpress UK