Mammut Wall Rider Helmet - Unisex 5057-955

Mammut Wall Rider Helmet - Unisex

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Show Description

An ultralight shell with a sleek and scully shape. It uses expanded polypropylene and robust hard shell for cushioning and protection from loose rock or ice chunks your partner kicked off. It offers lots of ventilation for days when the sun is beaming and has a minimalist adjustment system so you can add a light layer underneath when the wind is howling.

  • Made of expanded polypropylene for lightweight energy absorption.
  • Partial hard shell adds impact protection and durability in key areas.
  • Large ventilation openings for head discharge and air circulation to help you keep a cool head.
  • Padded interior adds comfort.
  • Lightweight adjustment system reduces weight and provides a secure fit.
  • 2 clips and rear elastic for attaching a headlamp.

Tech specs

Show Tech specs
  • 195g (52-57cm)
  • 220g (56-61cm)
Ideal for
  • Rock climbing
  • Snow and ice climbing

Microshell helmets are made of a thin polymer sheet over a foam liner; Hardshell helmets have a hard polymer outer shell and a foam liner; when the liner is being bonded to the outer shell during the manufacturing process, it is Molded in the shell.

Shell material EPP (expanded polypropylene)
Fit system Adjustable air-fit

The internal circumference determines the size head that the helmet will fit.

  • 52-57cm (52-57cm)
  • 56-61cm (56-61cm)
Vents Yes
Headlamp compatible Yes
Approved for

Most helmets are tested and certified for a specific sport. Some helmets are approved for multi-sports, but only after passing the safety tests for both sports (i.e., snowsports and cycling).

Safety rating

Cetification is established by a variety of governing bodies who set impact standards. Most helmets are certified or approved for a specific sport, except in the case of multi-sport helmets (i.e., a snowsports helmet might also be approved for cycling if it meets the cycling safety standards).

EN 12492
Made in China