■ Product Information • Brand: ASICS (アシックス) • Model Number: ALS503 • Size: 130cm • Intended Use: Competition (FINA approved) • Color: Navy, red, and blue striped pattern ◎ Charm and Rarity of These Swim Trunks These swim trunks are the **"ALS503"** model, which was sold as ASICS' junior competition swimwear. 1. 【Rare, Discontinued Item】 • This model is no longer available and has been discontinued. Its unique coloring and pattern were very popular. • Highly recommended for those looking for a unique design that won't be seen on others. 2. 【Authentic Competition Specifications】 • Features the International Swimming Federation (FINA) approval mark. • Authentic specifications that can be used without issue in official junior competitions.