These Swim Shorts from Roa Hiking's apparel range are made in Italy from a fabric called Sorona® which utilises partially plant-based fibers. They're an easy comfort athletic fit with a drawstring waist for quick and easy adjustment. They feature open side pockets and a zippered back pocket for storing valuables. As the name might suggest a mesh lining helps keep things breezy and suitable for swimming. A Roa Mountain logo to the lower hem round off the styling. 

Style Number: RBM0055FA50 1237051 Camping Gear

Approx Waist Measurements = M = 28" to 32", L = 30" to 34", XL = 32" to 36", XXL = 34" to 38"

Model is 6ft (183cm) Tall, 70kg & 30" waist and wearing a M in these images.