Grivel Mutant Helmet Colour:Black/Yellow H2 stands for H20 —

H2 stands for H20 — it's made to get wet with quick-dry webbing and lining

where it can be hung in a nearby tree

which is also adjustable

" ActiveTemp™ is the thermo-regulating technology that adjusts to your body temperature to keep you cool

Grivel Mutant Helmet Colour:Black/Yellow H2 stands for H20 —Light mountaineering helmet with captivating design. Mutant is a helmet made of EPP, with an ABS reinforcement at the top. This combination of technologies allows a low weight with good all round protection on the top and sides and ventilation nonetheless. It features an innovative design with a symmetric hexagon covered top and a different pattern left to right. Minimal adjustment system to reduce weight and allow compact storage. The Mutant comes in