I could use this as an outdoor pack or emergency pack. Multi-Purpose 1 day pack ( FirstSpear is a brand created by former U. servicemen, they develop enhanced light-weight load carriage solutions for the US Special Forces )
Determine remaining daylight on your hand. Use this simple trick to measure the remaining daylight without a watch. Count the finger widths between the sun and the horizon. Each finger is equivalent to 15 minutes, with each hand totaling an hour.