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The streamlined design aids in excellent aerodynamics whilst the Wind Tunnel ventilation system combines active vents (19) with internal exhaust channels that thrust cool, fresh air over and around your head whilst forcing heat and stale air out. This significant increase in air channeling makes a difference that you will immediately feel and appreciate especially when cycling in hot/very hot conditions. In addition to being very comfortable, Giro’s X-Static pads provide anti-microbial properties to help keep your helmet fresher, longer. The pads are also machine washable.
Another great feature of the Synthe helmet is the Roc Loc Air fit system. The Roc Loc Air system enhances comfort and stability while adding a new dimension to ventilation and cooling. With a unique design that suspends the helmet slightly above the head, it creates an optimized path for air to flow through the helmet with a Venturi effect that increases efficiency of the vents and internal ventilation channels.
Like the acclaimed Roc Loc 5, it also offers micro-adjustable tensioning and vertical positioning adjustments, so you can fine-tune the fit and tilt on the fly with one hand. It’s a new level of skull-hugging luxury and cool that only Giro can provide!
The Synthe sets a new bar for ventilation, rider comfort and safety and if you are looking for a helmet that caters for all these factors, this helmet does that. It is a true synthesis of all features a modern rider wants in a high performance road racing helmet. A worthy investment when comfort is paramount and safety is key.
|Head Circumference||cm||47 - 51cm||51 - 55cm||55 - 59cm||59 - 63cm||61 - 65cm|
|Head Circumference||inches||181⁄2″ - 201⁄8″||201⁄8″ - 212⁄3″||212⁄3″ - 231⁄4″||231⁄4″ - 244⁄5″||24″ - 253⁄5″|
We will happily refund any item purchased on Wiggle if returned to us within 365 days; excluding Wiggle gift vouchers, nutrition and customised products, except when faulty.
Please note: Bikes and other bulky items cannot be returned using our local returns service (where applicable). Please contact us and we can arrange to collect these from you using our discounted courier rates. There is a fee for all collections, except for faulty products.Returned goods must be unused and supplied with their original packaging, unless the goods are faulty. Wiggle will pay the return postage costs for any faulty items.