Lug: stainless steel
Please refer to the product description section below for all applicable legal disclaimers denoted by the bracketed numbers in the preceding bullet points (e.g., [1], [2], etc.) more→A durable, waterproof band made of pliant synthetic rubber, so it's comfortable. And with perforations, it's breathable and great for workouts
A comfortable, waterproof band for gym day and every day
Silicone band with plastic clasp and stainless steel lugs
Buckle: Plastic
Splashproof and waterproof