These sets include an oversized shirt with buttons down the front. The shorts include an elastic waist with tie. Made from REPREVE material that is made from sustainably sourced post-consumer plastic water bottles and is OEKO-TEX® certificated. Fabric is 55% cotton - 45% linen. They unique 'shells' design is a result of creativity from a talented local artist, a 16-year-old from Mandurah (also our amazing niece!). These sets are a true to size fit, with most children fitting their usual age-based size.If your child is between sizes, we recommend sizing up for a little extra room. These sets are never to be repeated! Closing down sale: Please choose carefully. All Closing Down Sale purchases are final sale. We do not accept returns, exchanges or refunds for change of mind, incorrect sizing or colour.