Grivel Mutant Helmet Color:Black/Yellow signaling that the harness should

signaling that the harness should be retired

Dual hook-and-loop closure enables fast

all-day comfort for summer hiking

dialing in the perfect waist-to-leg-loop ratio for all-day comfort

Grivel Mutant Helmet Color:Black/Yellow signaling that the harness shouldBuilt to be the kind of helmet you forget you're wearing until it matters. The Mutant's expanded polypropylene (EPP) shell handles impact absorption while keeping weight down, with an ABS reinforcement at the top adding extra resistance exactly where exposure to rockfall and ice is highest. The structure protects both the crown and sides of the head, and a built in airflow path keeps ventilation consistent rather than trading protection for