If you're hunting for a casual yet totaly chic look, marry a white sleeveless turtleneck with shorts. Tan flat sandals will give a fun feel to this look.
Tan Flat Sandals with Shorts Smart Casual Outfits
This pairing of a light blue dress shirt and shorts will be a true indication of your outfit coordination skills even on dress-down days. Tan flat sandals will add a carefree vibe to an otherwise standard outfit.