Calm Under Pressure

Calm Under Pressure design was inspired by years of scuba diving and being a Navy Rescue Swimmer performing search and rescue missions. During a crisis situation, you have to remain calm, just like underwater.

When was scuba diving invented?

In 1943, Jacques Cousteau and Emile Gagnan invented the first open‑circuit scuba diving breathing set. The demand regulator which Gagnan modified from a demand regulator used to let a petrol‑driven car run on a big bag of coal‑gas carried on its roof during war me shortages of petrol. It was an amazing invention at the dime and paved the way for us divers to explore the ocean’s deep.

Some people ask how does pressure occurs while diving underwater? Pressure occurs while scuba diving because the weight of the water above a diver exerts pressure on their body. As a diver descends deeper, the more water they have above them, and the more pressure it exerts on their body. One of the most important things you can do while scuba diving is to control your breath and stay calm under pressure. Not only is it important for buoyancy, but you can use it to conserve oxygen and not do something stupid. You definitely don’t want an underwater accident or the bends! So be Calm Under Pressure!

Calm Under Pressure t-shirt product details:
• Short-Sleeve Unisex T-Shirt, 100% ring-spun cotton
• Sport Grey is 90% ring-spun cotton, 10% polyester
• Dark Heather is 65% polyester, 35% cotton
• 4.5 oz/yd² (153 g/m²)
• Pre-shrunk
• Shoulder-to-shoulder taping
• Quarter-turned to avoid crease down the center
• Blank product sourced from Bangladesh, Honduras, Haiti, Mexico, or Nicaragua
* recommend washing in cold water and air dry for best results.

The Frontlines (75 Oaks LLC) is a Service Disabled Veteran Owned Business. Thank you for your support and checking this shirt out!