I have had the iPhone 6s since its release and the STM harbour has been my primary form of protection. I love the design of the harbour with its flexible bottom that can be used as a stand, allowing me to quickly glance at my phone. The harbour has a very durable dual density polyurethane surface that is smooth and easy to grip. The harbour is also very affordable and can be found at retail for $24.99. Visit www.stmbags.com for more information.