Flower Swim Cap Floral Petal Swim Hat for All Levels of Swimming Short Uccdo Little Girls Retro Style Swimming Hats 3D Flower Petal Bathing Flower Swim Cap Floral Petal Swim Hat for All Levels of Swimming Short Women Swim Cap Petal Retro 3d Floral Swimming Hat Lady Flowers Bathing. Acorn Girls Flower Fields Swim Hat with; Swim hat style Ponytail hole at back Adjustable tie at back of head Please see sizing chart for the best fit Brim measurements based on sizes: S: 6cm, M: 6. 5cm, L: 7cm, XL: 7. 5cm Chin strap with adjustable toggle to secure UPF 50+ sun protection rating Made from: 85% Polyester 15% Elastane