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Troy Lee Designs D4 Polyacrylite MIPS helmet, roamer clay

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The Troy Lee Designs D4 Polyacrylite MIPS is a full-face helmet for demanding MTB and BMX riding, combining top-level protection and comfort with a more affordable price. It builds on the proven D4 platform, utilizing a durable polyacrylite shell and the Mips® C2 brain protection system to reduce rotational forces during impacts. A sophisticated ventilation system with front intakes ensures optimal airflow even during intense riding, and anatomically shaped interior components promote a secure yet comfortable fit, suitable for long days on the lifts or at the trail center.

The helmet features a collarbone protection system designed to reduce helmet-to-shoulder contact during a fall, breakaway visor screws for safer impact behavior, and soft, anti-microbial padding that enhances hygiene with regular use. Quick-release 3D cheek pads make helmet removal easier and allow for precise facial contour adjustment, ensuring the helmet stays stable even in the most demanding sections.

  • Full-face helmet built on the proven Troy Lee Designs D4 platform for MTB and BMX
  • Polyacrylite shell combines high durability with a more favorable price point
  • Integrated Mips® C2 system to reduce rotational forces acting on the brain during a fall
  • Collarbone Suspension System designed to reduce the risk of collarbone injury
  • Breakaway visor screws for more controlled impact behavior
  • Quick-release, contoured 3D cheek pads for a comfortable anatomical fit
  • High-airflow front intake ventilation system for effective cooling
  • Anti-microbial inner padding for increased hygiene during frequent use
Product details
Sex Unisex
Colour roamer clay
Helmet features MIPS, Removable/adjustable visor
product ID 385933
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It all started only as a hobby in helmet design in 1981. Later on, it developed into a brand called Troy Lee Designs which stayed loyal to its first characteristics. Currently, they have a wide offer of a unique assortment for motorcycles and bikes.

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