Come and see our amazing products. Our swim cap is made of high grade silicone material which make it flexible, surprisingly stretchy, and fit any sized head and around the head without wrinkles. Pure weight 52g. Thicker than latex, the waterproof bathing cap keeps hair dry, allows you to move more quickly and fluidly through the water and helps reduce the damage that chlorine and other pool chemicals may cause to your hair. Logo size could as large as 5" L x 4" H. Pls confirm with us about the packing info, stock color and exact production time before placing your order