Under Pressure Diving Hardwear. Divewear & t-shirts for divers. Clothing for divers. Produced in Egypt from durable cotton, all shirts manufactured to high standards.Under Pressure divewear, cotton t shirts for dive monkeys. Under Pressure for hard wearing scuba club diver shirts.Under Pressure was established in Egypt in 2003 producing shirts for the dive market. Now with distributors in the UK, Malta & Egypt.