Simple Fashion Style: Rockvee band is made from refined silicone, it's a great sleek band, super soft, flexible and friendly to skin, feeling comfortable with high quality texture when the durable and soft material across your wrist. luxury, simple, fashion, particularly provide you perfect quality and modern lifestyle Breathing Sport Band: With the light material, the holes help to reduce some weight, they improve ventilation and make it a breathable band. If you are a sports enthusiast, this band would be an ideal accessory for your Apple Watch. Stainless Steel Buckle: Different from the original pin and tuck closure, the quick release buckle is designed to make it easier and safer to lock the watch on your wrist; Avoid any accidental drop while doing strenuous exercise. Available Colors and Sizes: Rockvee is avalable in tons of color options and two sizes(38mm & 42mm) to make you have a repertoire of colors that just fit your own taste. 18 Months Warranty : Our company provides customers with warrantly of 18 MONTHS from the date of purchase. Note: Please choose correct size and color before placing an order. Q&A: Q : What's the wrist size of this strap ? A : The 38mm wrist size is 6.1''-8.8'' ( 154mm-223mm ) ; The 42mm wrist size is 6.4''-9.2'' ( 162mm-233mm ) . Q : What models are suitable for this strap ? A : The strap compatible with Apple Watch Series 1, Series 2, Series 3, Apple Watch Nike+, Apple Edition . Q : What are the features of this strap ? A : Waterproof, shockproof and breathable .