Mountainsmith has been in the Lumbar pack business for decades. For example, this is the 2020 Tour, a 9 liter pack with the following features:
• Tuck-away waistbelt with forward pull adjustment webbing
• Front compression attachment system
• Strapette compatible (sold separately)
• Interior foam padded sleeve for tablet carry
• Smartphone compatible waistbelt pockets (Fits plus sized phones)
• FreeFlow ridged EVA backpanel padding
• Backpanel stash pocket ideal for securing passport, boarding pass, etc.
• Patented Delta Compression System load adjustment
• Side reinforced bottle pockets (fits up to 32oz/1L)
• Inner Sanctum™ interior zippered compartment for small valuables
• Waistbelt Fit: 28” – 48”
Check out the whole line here. However, we suggest you look at online retailers for models and colors you may want as many are out of stock at Mountainsmith.?