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Vex Roost Deflector

The Vex is a roost deflector that offers practical front and back protection in a lightweight neck-brace-compatible design meant to be worn over a jersey or riding jacket. Lightweight, vented polycarbonate construction provides maximum breathability and impact protection, while adjustable front and back panels offer a personalized fit.


  • Lightweight, durable polycarbonate construction

  • Ventilated design for maximum breathability

  • Low profile, lightweight design

  • Full chest and spine coverage

  • Adjustable front & back panels

  • Neck brace compatible design


Size chart
Roost Deflectors Size Details
F2 / VEX
Size Weight kg Weight lbs
S Under 34 kg Under 75 lbs
M 34-63.5 kg 75-140 lbs
L 63.5-86.2 kg 140-190 lbs
XL 86.2 kg 190 lbs+
F1 / REVO 5 / REVO 4
Size Weight kg Weight lbs
S/M Under 57 kg Under 125 lbs
L/XL 57 kg + 125 lbs +
Size Age Range Weight lbs
S/M 3-5 yrs 28-40 lbs
L/XL 6-9 yrs 38-55 lbs