Product Material: Silicone Head of opening: 19 CM The longest point in the middle: 22.5 CM Height: 19.5 CM Color: blue+purple, blue+black, pink+purple Quantity: 2 pcs Package content: 2 pcs * swimming cap 1.READY TO SWIM: Imagine yourself swimming faster, with less resistance and better focus - with Swim Caps Protect your medium or long hair from pool water and chlorine, keep hair away from your eyes and finish your training with dry, clean hair. 2.PREMIUM DESIGN: Allergy-safe, 100% quality silicone for maximum stretch, durability and comfort. Hydrodynamic, wrinkle-free design reduces water resistance. Ergonomic ear pockets for a perfect fit and to avoid overpressure. Our swimming caps are suitable for those with latex allergies 3.LONG & THICK HAIR: For girls, boys, women and men with mid-length hair, our regular version is ideal. For extra long or thick hair, deadlocks or afro hairstyles All come in packs of 2 in bright, happy colors. 4.HYGIENIC & PROTECTIVE: Swim hair caps keep the pool clean and free from hair. They also create a protective barrier to keep chemicals from damaging your hair. If you swim in cold, large bodies of water, they can also add a few degrees warmth. Our ear pockets ensures maximum comfort.