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Troy Lee Designs
Flowline Mips Helmet

5 out of 5 stars
1 Review


Size Chart


Why We Like The Troy Lee Designs Flowline MIPS Helmet

For everything E-bike rides in the neighborhood to snaking singletrack sessions, the Troy Lee Designs Flowline MIPS Helmet adds a healthy dose of safety along the way. A whopping 14 vents help keep our heads cool, while dual-density EPS foam helps manage both small and large impacts. A MIPS liner adds even more impact protection with its proven ability to decrease the amount of rotational forces transmitted to our brains in a crash.


  • Stylish MTB helmet with pro-level style and protection
  • MIPS B-system decreases rotational forces on the brain on impact
  • Dual-density EPS foam protects against high and low-speed impacts
  • 360-degree fit system decreases pressure points around the head
  • 3-way rear height adjustment fits heads of all shapes and sizes
  • Item #TLDY13D
Shell Material
Impact Management
dual density EPS, Mips B-series
14 vents
Fit Adjustment
side straps
NTA-8776, Complies with U.S. CPSC Safety Standard for Bicycle Helmets for Persons Age 5 and Older
cross-country, enduro, trail
Manufacturer Warranty
1 year