From Pedaltrain:

Pedaltrain’s JR MAX takes the popular Pedaltrain Classic JR form factor and stretches it to the max. We’ve also taken our soft case to the max with many improvements we think you will enjoy.

Features:

• Four-rail Pedaltrain Classic Series form factor
• 28” x 12.5” pedal board (71.12cm x 31.75cm)
• All-new MAX soft case with premium shoulder strap
• JR MAX also features +1” case depth for taller pedals (+2.54cm)
• Generous rolls of hook-and loop and assortment of zip ties
• Compatible with Pedaltrain VDL-MK and True Fit Universal Brackets

MAX Series Soft Case Features:

• All-new platinum SBS zippers with enhanced pull tabs.
• Premium shoulder strap with robust, washer-less clasps and an extra comfy shoulder pad, borrowed from our premium soft case line. The strap clasps have been repetitive machine stress-tested to 44 lbs (20kg) each.
• New sure-grip triangular case hooks, double-reinforced at the connection point with durable codura nylon.
• Water resistant exterior shell and easy-wipe inner liner.