4D Mag S - Dusk - ChromaPop Sun Platinum Mirror+Storm Blue Sensor Mirror material_mixed 3BT™ + Sidekick™ - Combining

3BT™ + Sidekick™ - Combining the responsiveness of traditional tip-to-tail camber with the dynamic shaping properties of Triple Base Technology and the performance boosting Sidekick feature makes for a 3D snowboarding experience like no other

100% recycled polyester liner coated with polyurethane

A complete package of rider-designed features gives you all the venting

Temp Rating:  Classic Thermal - Cold (<25°)

4D Mag S - Dusk - ChromaPop Sun Platinum Mirror+Storm Blue Sensor Mirror material_mixed 3BT™ + Sidekick™ - CombiningCheck your zippers and buckle your boots. It's time to drop in. The Smith 4D MAG brings our widest field of view and sharpest optics to give you the best possible read on the terrain, so you can nail your line every time. Add our quick and easy lens change tech, and you've got the only goggle you need for all conditions riding. Thanks to ChromaPop the 4D MAG drops you into a bigger, brighter, sharper world. Vision Smith MAG lens change system uses