This Reima sun-protective swim short delivers UPF 50+ protection (tested to EN 13758-1 +A1), making it ideal as kids' beach shorts and swim trunks for sunny days. This swimwear is made from 100% recycled polyester with a breathable, quick-drying weave and features an elastic waist with draw-string adjustment plus an inner pocket for small essentials. This board short-style design sports an all-over vibrant print and a lightweight cut that allows unrestricted movement for swimming, sand play and poolside fun. Note that UV protection covers only the skin under the fabric and may be reduced when the material is very tight, stretched, wet, or worn over time by pool chemicals and saltwater.