Smith Trace MIPS Road & Gravel Helmet
The Smith Trace MIPS is built for the safety-conscious endurance cyclist, topping independent safety brackets thanks to its dual-layer defensive design. The interior is fully lined with KOROYD—an engineered honeycomb structure that crumples uniformly upon impact to absorb drastically more energy than standard EPS foam. This structure is reinforced by an integrated skeletal roll cage embedded within the helmet's core, ensuring the shell maintains its structural integrity through severe, multi-angle crashes.
To keep you comfortable over multi-hour sportives or backcountry gravel loops, the Trace utilises the ultra-precise VaporFit dial adjustment system, providing a customisable 270-degree cradle that pulls evenly around the skull without causing localized hot-spots. Temperature regulation is handled via 18 fixed, oversized vents working in unison with internal cooling channels. Crucially, the brow area features Smith’s AirEvac ventilation system, which vents warm, humid air away from your performance sunglasses to keep your vision crystal clear on slow, steep climbs.
When choosing the Smith Trace, it is helpful to understand how its unique construction alters the traditional road helmet experience:
The Safety & Insect Bonus: The extensive KOROYD honeycomb web creates a physical barrier over the main vent ports. While it lets hot air escape, it acts as a highly effective bug guard, completely preventing wasps, bees, or flies from entering the top of your helmet when racing down fast lanes.
The Airflow Characteristic: Because air must enter the honeycomb tubes at a relatively direct angle to flush the scalp, the Trace feels slightly less breezy at very low climbing speeds than an entirely open-air helmet (like the Giro Aries). However, once you crest the climb and pick up speed on flat or descending sectors, the internal intake and exhaust ports create an efficient, cooling venturi effect that quickly clears out heat and perspiration
EVO Opinion:
The Smith Trace MIPS Helmet is the flagship choice within Smith’s high-performance road, gravel, and cross-country collection. Engineered for riders who refuse to compromise on safety during long, gruelling miles, the Trace combines a streamlined aerodynamic profile with complete KOROYD coverage and an integrated skeletal roll cage. It stands out in its class with industry-leading impact test results and a highly customisable, pressure-free fit.
Top-Tier Impact Architecture: Blends full-coverage KOROYD protection zones with a traditional EPS liner and a protective internal polymer skeleton.
MIPS Brain Protection System: Incorporates a low-friction slip-liner engineered to slide 10mm to 15mm in all directions, significantly reducing rotational brain forces during angled impacts.
VaporFit 270° Cradle: A lightweight, highly adjustable retention layout that includes vertical height adjustment options to seamlessly accommodate varying skull shapes.
Optimised Eyewear Integration: Features specific side-channel entry points to securely store your sunglasses on your brow when light levels drop.
Ionic+ Antimicrobial Liner: High-performance internal padding that utilises sweat-activated silver ions to permanently eliminate odours and wick away moisture.
| Component | Specification | Notes |
| Intended Use | Road Cycling, Gravel, Marathon XC Racing | High-protection, low-profile performance lid. |
| Core Safety Tech | Complete KOROYD & In-Mould EPS | Honeycomb core acts as an energy-absorbing crumple zone. |
| Rotational Safety | MIPS Brain Protection System | Dedicated low-friction layer underneath the main pads. |
| Retention System | VaporFit Dial Adjustment | 270-degree tension band with vertical micro-steps. |
| Ventilation | 18 Fixed Cooling Vents | Designed with internal intake/exhaust exit ports. |
| Anti-Fog Tech | AirEvac Ventilation Channels | Channels air away from eyewear to clear humidity. |
| Eyewear Storage | Front-Side Sunglass Garage | Laser-sculpted channels grip sunglass arms securely. |
| Padding | Ionic Performance Fabric | Quick-drying, anti-bacterial, and fully washable. |
| Webbing Straps | Ultra-Light Single-Layer Webbing | Low-bulk layout sits flat against the jawline. |
| Certifications | CPSC, CE EN 1078, UKCA | Meets all legal UK and international road safety norms. |
| Sizing Grid | S (51�55cm) | M (55�59cm) | L (59�62cm) | True-to-size shell sizing layout. |
| Weight | 280g (Size Medium) | Highly competitive weight given the full Koroyd build. |
| RRP (UK) | �240.00 | Premium tier performance road pricing. |
| Component | Specification |
| Intended Use | Road Cycling, Gravel, Marathon XC Racing |
| Core Safety Tech | Complete KOROYD & In-Mould EPS |
| Rotational Safety | MIPS Brain Protection System |
| Retention System | VaporFit Dial Adjustment |
| Ventilation | 18 Fixed Cooling Vents |
| Anti-Fog Tech | AirEvac Ventilation Channels |
| Eyewear Storage | Front-Side Sunglass Garage |
| Padding | Ionic Performance Fabric |
| Webbing Straps | Ultra-Light Single-Layer Webbing |
| Certifications | CPSC, CE EN 1078, UKCA |
| Sizing Grid | S (51�55cm) | M (55�59cm) | L (59�62cm) |
| Weight | 280g (Size Medium) |
| RRP (UK) | �240.00 |
| Component | Notes |
| Intended Use | High-protection, low-profile performance lid. |
| Core Safety Tech | Honeycomb core acts as an energy-absorbing crumple zone. |
| Rotational Safety | Dedicated low-friction layer underneath the main pads. |
| Retention System | 270-degree tension band with vertical micro-steps. |
| Ventilation | Designed with internal intake/exhaust exit ports. |
| Anti-Fog Tech | Channels air away from eyewear to clear humidity. |
| Eyewear Storage | Laser-sculpted channels grip sunglass arms securely. |
| Padding | Quick-drying, anti-bacterial, and fully washable. |
| Webbing Straps | Low-bulk layout sits flat against the jawline. |
| Certifications | Meets all legal UK and international road safety norms. |
| Sizing Grid | True-to-size shell sizing layout. |
| Weight | Highly competitive weight given the full Koroyd build. |
| RRP (UK) | Premium tier performance road pricing. |