peties dirželio nenaudojau daug, nes jis labai didelis ir gali jaustis nepatogiai, bet malonu turėti, jei tik perkeliate kuprinę trumpą atstumą arba nesinešate jos visiškai pilną
i havent used the shoulder strap much though since it is very large and that may feel awkward but its nice to have if youre just moving the backpack a short distance or not carrying it totally full