On city festivals it's wise to prepare for changing weather conditions: remember to keep a rain cape with you at all times! If possible, get a water bottle too.
BW rain poncho, rubberized, olive drab, surplus
Temporarily out of stock. Sold 31 in the last two weeks.
Särmä Assault Pack w. Source WXP hydration bladder
Now available. Sold 2 in the last two weeks.