The Smith Nexus MIPS® Round Contour Fit Snow Helmet is for riders who spend hours on the slop and need elevated durability and comfort for back-to-back runs. This helmet has a hybrid shell construction that durable on the outside and lightweight on the inside. It features complete Koroyd® coverage and MIPS® brain protection that will absorb and reduce impacts on your cranium. It features side impact zones on the exoskeleton for additional durability, BOA® 360 to dial in on the perfect fit, sweat-activated Ionic+™ lining, and 24 breathable vents to release pent-up heat. The Smith Nexus MIPS® Round Contour Fit Snow Helmet offers reliable coverage that you can depend on season after season!