Mammut Wall Rider MIPS Twiceme 2.0 Helmet

At just 205 g in the smaller size, the Wall Rider MIPS Twiceme 2.0 packs an impressive amount of protection and technology into an exceptionally light helmet. Mips, extended side and rear coverage, excellent ventilation and Twiceme make it an especially compelling choice for climbers and alpinists who want premium protection without carrying unnecessary weight.

Consider Another Option If:

• Maximum durability is more important than minimum weight.
• You prefer a traditional full hardshell helmet.
• You're looking for a more affordable helmet for occasional cragging.

• Rock climbing
• Alpine climbing
• Multi-pitch climbing
• Mountaineering
• Ice and mixed climbing
• Fast-and-light alpine objectives

Mips® Evolve Core

The integrated Mips system is designed to redirect rotational movement during certain angled impacts, adding another layer of protection beyond conventional climbing helmet construction.

Twiceme Smart Safety Technology

Twiceme provides rescuers with access to important information through compatible smart safety technology, adding an extra layer of preparedness in an emergency.

Hybrid Construction

A partial ABS hardshell combines with EPP and EPS foams to balance low weight, impact protection and everyday durability.

Extended Impact Protection

The helmet provides increased coverage around the sides, front and rear of the head for protection beyond the crown.

Advanced Ventilation

Large openings and internal air channels promote airflow, making the helmet comfortable during long approaches, warm-weather climbing and high-output alpine days.

Low-Profile Fit System

A simple rear adjustment system provides a secure fit and collapses into the helmet to make packing easier.

Headlamp Compatible

Two front clips and an elastic rear loop securely hold a headlamp for early starts, late finishes and alpine climbing.

Removable Bamboo Padding

Soft interior padding can be removed and washed to help keep the helmet comfortable and fresh over a long season.

What does Mips do in a climbing helmet?

Mips Evolve Core is designed to allow controlled movement between the head and helmet during certain angled impacts, helping redirect rotational motion that could otherwise be transferred to the head.

What is Twiceme?

Twiceme is an integrated smart safety technology designed to make important information available to rescuers in an emergency.

Is the Wall Rider MIPS Twiceme 2.0 lightweight?

Very. Mammut lists the 52–57 cm size at 205 g and the 56–61 cm size at 225 g.

Is it suitable for alpine climbing?

Yes. Its low weight, ventilation, headlamp compatibility and extended coverage make it particularly well suited to alpine climbing and mountaineering.

Can the padding be washed?

Yes. The bamboo padding is removable and washable.