My Bibs are made with a 2.4 mm synthetic Leather Look material. Cold Crack and UV Protected.  Piped Edging for added Strength. Soft Liner to Protect Tank. Stitched with Bonded Nylon thread that does not Rot. Studs used are Brass / Nickle Plated that will not Rust. 

Top Pocket size 7.5" x 4.5"  with 2" side. Pockets have Turn Key Closure.

Bottom Pocket size  6.5" x 3" with 2" side

Easily installs in Minutes