he 3/4 Perforated Pocket Tight by Rockwear. 

Look and feel cool with these perforated detail tights. Featuring a handy pocket to keep those small items safe while you are on the go.
 
Great for but not limited to:
 
Off-duty casual wear - our range is perfect for both in and out of the gym
Intense weight sessions - push those squats & lunges to the max! Our tights are both durable and flexible, allowing for full range of movement whilst maintaining opacity
Material: 82% Supplex & 18% Black Elastane