I/O MAG + Bonus Lens Travel Packs Total weight: 2 lbs 9

Total weight: 2 lbs 9 oz / 1

Multi-Variable Wall Design: expanded sweet spot and thinner walls for more forgiving off-centered performance

Comes with chest strap

Side-seam construction minimizes twisting

This tough bottle is double-wall vacuum insulated to keep your water cold until the last sip

I/O MAG + Bonus Lens Travel Packs Total weight: 2 lbs 9Putting on the Smith I O MAG goggles is like flipping the switch from regular to widescreen. ChromaPop lens tech boosts color and contrast, so every wind lip, landing, and tree glade is as sharp as possible. It gets the highest level of anti fog treatment and integrates with Smith helmets for airflow that keeps them fog free through all weather conditions. Whether the day dawns clear or stormy, lens swaps are a snap thanks to the quick swap MAG lens