M: Suitable for palm circumference 26-28cm XL: suitable for palm circumference 27-29cm Keep finger tips warm : This heating gloves provide a wide heating area covering your whole back of hand and all fingers.this is good choice for a people who have a poor blood circulation, arthritis, raynauds, or simply for more comfort and warmth. Quality genuine leather : Compared with other Artificial PU heated gloves on the market,our heated gloves use the quality genuine leather,which is more durable and comfortable than any other brand. This heated gloves also come with 3 levels Temperature setting - High ,Medium, Low, it is easy to meet you need.Best Christmas gifts for you and your family. Touch screen and waterproof : These heated gloves come with touch sensors,which easily work on any smart device. This heated gloves consist of muli-layer lining,which can be function both windproof and waterproof,so ensure that it works in rain and snow, perfect for various winter outdoor sports Best Gifts Ideas Ever in Winter:This heated gloves are best gifts ideas for Christmas,Fathers Day,Mothers Day,Valentines Day,Thanks Giving,Halloween,Teachers Day,there is nothing more important than winter warmth and health.Choose the best Gifts heated gloves to your beloved one:Father/Mother/Grandpa/Grandma/Colleagues/Elder/Teacher/Boss,etc.