Im the type of person who needs to write down every to-do, so having a dedicated spot for my planner
Here's the video featuring the vacuum valve in the Engel HD30

Black, Blue Spruce, Cinnamon, Fir Green, Classic Blue, Gray, Mustard Pertex21RS-PC 137g/ TS White Technoforce Steel 98g/ 3D Mesh 194g/m 50D PC Coated Ripstop Nylon 69g/ Black, Blue Spruce, Cinnamon, Fir Green, Classic Blue, Gray, Mustard Size 45cm 570g Size 48cm 572g Size 51cm 574g Size 54cm 610g Size 57cm 612g TS White Size 45cm 554g Size 48cm 556g Size 51cm 558g Size 54cm 590g Size 57cm 592g 122g (Size S) 130g (Size M) 137g (Size L) Introduction Fine-tune load distribution on the move Product story For longer hikes Form and function X-frame for matural movement Adjustable load control Highly expandable Anatomy of ONE How to attach the hip belt Packing tips Material Pertex07RS-PC Pertex21RS-PC Technoforce Steel ECOPAK EPX200 Size guide How to measure your torso Notes before use Fabric water resistance DEET Instructions How to measure your torso Notes before use Fabric water resistance DEET Instructions Carbon rod warranty Care instructions Care instructions for Technoforce Steel Repair Replacement parts Introduction Fine-tune load distribution on the move Designed for the rugged, ever-changing terrain of Japanwhere hikers face rocky ridgelines, steep climbs, ladders, and chainsthe ONE is an ultralight frame pack with a flexible X-shaped carbon frame that moves naturally with the body

In a pedal-assisted bike, its possible to continue riding even if the battery is discharged
Unzipping the main U-shaped flap reveals a large main compartment with a side mesh pocket