BELL 4Forty MIPS Adult Mountain Bike Helmet

Features & details Features FUSION IN-MOLDING POLYCARBONATE SHELL - A process pioneered by Bell bonds the helmet's outer shell to the EPS foam liner to create a sturdier helmet.

MIPS-EQUIPPED AND FLOAT FIT (INTEGRATED WITH MIPS) - MIPS stands for Multi-directional Impact Protection System, which is a leading slip-plane technology inside the helmet designed to reduce rotational forces that can result from certain impacts.

A minimalist, lightweight fit system with an easy--to-turn rubber overmolded dial for adjustments (integrated with MIPS).

NO-TWIST TRI-GLIDES AND SWEAT GUIDE - Quick-adjust fasteners that help keep straps flat and properly positioned.

Sweat Guide pad design pulls moisture away from the brow pad and away from eyewear GOGGLEGUIDE ADJUSTABLE VISOR SYSTEM - Adaptable visor system accommodates both goggles and glasses and works with or without the visor attached.