2 year olds bike helmet Schwinn Classic Waves Toddler – Blue/Green Created for kids ages 1 and over Best Toddler & Baby Bike

Then again, consider that this is a duffel that turns into a backpack, not a backpack thats a duffel

External power/overlanding features Dual orientation touchscreen 8-inch and 10-inch models available Off-roading specific features Customizable navigation (select models) Backup camera compatible Longer battery life/multipurpose use Longer battery life/multipurpose use Dual orientation for multipurpose use Up to 24 hours of battery life in GPS mode, 440 hours in Expedition mode Hunt/Fish specific features TopoActive and City Navigator maps for trail and road navigation Powered mounting options available 5-inch glove-friendly touchscreen Skiing, Snowboarding & Snowshoeing Will you need to navigate or message while wearing gloves

According to Timbuk2s website the laptop compartment is designed to fit a 15 laptop

Improved glance off ability: A smooth shell is key to a helmets ability to slide across a surface or Glance Off an obstacle during an impact