Men’s Swim Trunks from Spain

New men’s draw string swim shorts I bought for my boyfriend while I was in Spain that didn’t end up fitting him. They are around 3-4” in length and size Large. My boyfriend is typically a large in US clothes and these swim trunks looked like a small to medium on him, so warning these run small. Sage green, orange, and white colored pattern. Material is good quality and thick. No inner lining. El Ganso brand.