camouflage coleman mini bike Amazon.com: Powersports B200C 196cc Gas Powered Camo Minibike for Kids and Adults, 1-Cylinder, 4-Stroke, 23 Mph, 200 lbs Maximum Load, Ideal for Off-Road and Trail Riding : Automotive Coleman b200rsv grey camo minibike

-5 shell and EPS liner sizes ensure a low profile look -Shell 1: XS and SM Helmet -Shell 2: MD Helmet -Shell 3: LG Helmet -Shell 4: XL Helmet -Shell 5: 2XL Helmet -Integrated 5 snap pattern for aftermarket shields and visors -Padded chin strap with D-ring closure and strap keeper -Multi Density EPS liner -Stainless Steel D-ring closure -Leather D-ring pull tab -Five year warranty

Perhaps too easy

These are big enough to house a smartphone and other bits in each pocket

The triangle thickness profile improves acceleration while the balanced camber adds stability to every stride

This could be pretty difficult to do on a backpack though, this method is much better for things like jackets, clothing, etc