Lets see a better /ultralight/. Note I deliberately left out knife, flashlight, washcloth, and bug spray as they are unneeded. Pic unrelated

Absolute Ultralight (fair weather)
Shelter/protection
Long sleeve explorer shirt
Long, light pants
Boonie hat
Other basic clothing items
Tarp
E-blanket

Water
Synthetic water skin

Food
Peanuts (lightly salted), multivitamins
Stored in ziplock bags

First aid/health
Tooth brush head only
Triple antibiotic
Gauze

Entertainment/comfort
Developing a sexual attraction to
peanuts