These thermal cycling gloves are compatible with touchscreen devices like smartphones. The index finger and thumb have exposed fingertips. The windproof design prevents drafts. A zipper on the back of the hand allows for storage of money and small items. Made with a double layer of thick fleece and compression stretch fabric, they offer excellent moisture absorption and quick-drying properties. They are also resistant to pilling, durable, flexible, waterproof, windproof, and provide excellent heat retention and a comfortable fit. Suitable for a wide range of activities such as running, cycling, driving, hiking, and skiing. They can also be used for outdoor sports, fitness, and training. Please refer to image 5 for sizing. Due to the elasticity, comfortable use is possible even if the size is slightly different. Please comment if you have any questions.