Merrell Siren 3 Ventilator


Merrell Siren 3 Ventilator

Designed specifically for women, this hiker is built with Q FORM® 2 stability technology and a Vibram® Megagrip® for confidence no matter the terrain.

  • GORE-TEX® waterproof membrane, exceptional breathability and waterproof performance
  • Hyperlock™ molded TPU heel counter for security
  • Mesh and TPU upper
  • Webbing loops for secure fit
  • Bellows tongue keeps debris out
  • Kinetic Fit™ Tri removable contoured EVA insole provides light support to all three arches of the foot
  • Q FORM™ 2 dual-density midsole with heel-centering technology provides gender-engineered alignment and comfort
  • Vibram® Megagrip® outsole
  • 5mm lug depth.
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Megagrip Sole

Vibram® Megagrip® for confidence no matter the terrain. 5mm lug depth.

Technology and Compound


Unparalleled grip on wet and dry surfaces.

Superior grip with rugged longevity.

Optimal balance of stability and flexibility for ground adaptation.