I've honestly been wearing some version of this exact outfit my whole life: destroyed denim shorts + plain fitted tee + neutral sandals + neutral shades. I do believe I've been wearing these exact shorts for some 2+ years, too.
Something about that combo is so quintessentially SoCal I can hardly stand it... a very can't-be-bothered weekend daytime look. Not a look I sport much anymore since I work most weekends, but it was a nice standby for a day at the flea market and a nap in the park.
Bonus pic of a weird bug spotted at the park.
Shades - Nordies
Linen tee - Madewell
Unbranded (asian) shorts - $1 at flea market
Kate Spade satchel - Ebay
Worishofer sandals - DNA footwear