The skinny pro uses a water resistant polyurethane hardback shell and adds only 100g to the Air.
The studio has a magnetic cover that activates the Air and a wraparound stand design.
The grip 2 is designed to avoid the slip and ads 180g. It has a wider kickstand and is made of polycarobonate.
The cape adds 160g but it is the most secure cover.
STM have partnered with RewardTag and provides a free service to help recover lost covers, cases and bags.
If you are also after a wide range of chargers and novelty items for the new Air and mini click here.