Petzl Boreo Helmet

Sam Shaheen reviews the Petzl Boreo helmet for Blister

Petzl Boreo Helmet

Stated Weight (size S/M 48-58 cm): 285 grams

Blister’s Measured Weight (size S/M 48-58 cm): 300.8 grams

Stated Features:

  • Hard outer shell is

Giro Combyn Helmet

Luke Koppa reviews the Giro Combyn Helmet for Blister

Giro Combyn Helmet

Available Sizes:

  • Small (52-55.5 cm)
  • Medium (55.5-59 cm)
  • Large (59-62.5 cm)
  • Extra Large (62.5-65 cm)

Reviewer Head Circumference: 60 cm

Size Tes…