Delivered the size is small here. Model No. 1286-9985, who needs the large size need to order 1286-9984. The no. Is in the product information. In this set are red and contain the blue bracelet, and a shutter button and 2 plastic connector for attachment to the base. Even with these bracelets here the material is corrugated and attracts lint, as in the Black also. The change of the bracelet is really fast, you may already know from the initial setup of the Smart belt. The comfort does not differ from the initial, so no need to get used to. The blue is exactly as shown, the red tone (at least on my computer) a little stronger than shown. The ligaments of the back are black. I like both very good.