This picture shows a close-up section of a stripy beach mat, which features uneven, wavy lines. The blue and white stripes form an attractive background, with a suggestion that the mat is laid out for a picnic at the seaside, with some sand being visible around the edges.
Relevant image keywords:
beach, beach blanket, beach mat, beach towel, blanket, blue, blue and white, blue and white stripes, directly above, equipment, man made, man made object, material, no people, object, outdoors, pattern, picnic blanket, picnic mat, recreational pursuit, rug, sand, stripes, sunny, textile, towel, travel destinations, white