Petzl BOREO Helmet Colour:Red and odor resistance of 100% and odor resistance of 100% Merino wool with interlock knit for comfort SA ID – SA AMPLITUDE GR SLAM WF X F (X = line weight) References A042VA08 A042VA09 A042VA00 A042VA01 A042VA02 A042VA03 Color(s) BLUE BLUE WHITE WHITE GRAY GRAY Size S M M L S M M L S M M L Weight 300 g 330 g 300 g 330 g 300 g 330 g Head circumference 48 58 cm 53 61 cm 48 58 cm 53 61 cm 48 58 cm 53 61 cm Guarantee 3 years 3 years 3 years 3 years 3 years 3 years Inner Pack Count 1 1 1 1 1 1 References A042VA04 A042VA05 A042VA06 A042VA07 Color(s) ORANGE ORANGE RED RED Size S M M L S M M L Weight 300 g 330 g 300 g 330 g Head circumference 48 58 cm 53 61 cm 48 58 cm 53 61 cm Guarantee 3 years 3 years 3 years 3 years Inner Pack Count 1 1 1 1 with interior foam and a flexible headband that conforms to the shape of the head