Arlet / Swiss Gourmet
Arlet, also known as Swiss Gourmet, is an attractive mid-season apple. It is primarily an apple for eating fresh, but can be used for cooking as well. It has a mild flavor, essentially sweet but with some acidity.
Arlet is a cross between Golden Delicious and Idared, and visually seems closer to Idared, particularly its attractive red coloring. Like Golden Delicious it can have some russeting.
For a mid-season apple it keeps very well.