Float Kit Kayaks and Boards Both have BaK4 Prisms but

Both have BaK4 Prisms but the Field Issue does have slightly more advanced lens coating resulting in better a clearer image and better light transmission (we call it HiFi Fully Multi Coated Lenses)

the medium Ultralight Pack Liner is designed to protect the gear you carry inside your pack from the weather outside

DIY Wallet

and most other factory installed kayak track systems

4" Weight: 473g

Float Kit Kayaks and Boards Both have BaK4 Prisms butCroakies Float Kit includes 4 floating buoy attachments. Use the Float Kit to protect your eyewear from a watery grave. Simply snap apart a re attachable end and thread on one buoy at a time to your ARC or Terra System cords, and test the float ability of your eyewear in a sink or bathtub.