First i made the shoulder straps using 1/4” spacer mesh
2.2oz hex70 nylon
And 1/4” closed cell foam
Sewed then inside out and inserted foam while turning them right side out
Then cut the side front and back out of 2.92oz dyneema
Back panel 11”x36”
Front panel 9”x36”
Both side taper from 6” on top to 5” on the bottom
Then cut the bottom for the pack at 11” one side 9” other side and 5” wide
Made the water bottle pockets using 2.92 dyneema and 3.40z pocket mesh
Sewed the pockets to each side then sewed the mesh pocket to the front panel
Made shoulder strap reinforcement out of 2.92 dyneema sewed the shoulder straps to the top half of the reinforcement. Sewed center of reinforcement 24” from bottom of pack folded it up and finished sewing it to the pack.
Added loops to side panels using 3/8” grosgrain for tensioners also added 2 1” webbing at bottom for hip belt attachment
Then sewed all panels together inside out. Seam taped all seams. And turned right side out
