This thick padded rubber watch band is a perfect combination of comfort, flexibility and durability. This band will not easily crack, smell or get harder in any rough sports or other activity. This premium quality rubber watch band has soft and smooth finish. It is waterproof and Hypo-Allergenic. Additional Information: Our rubber watch Bands are manufactured with superior grade of rubber with high tensile and strength and can endure any extreme environment and will not easily deform or crack. They are extremely soft and comfortable. They have plenty of holes available to adjust the length and fit wrist.