Under Armour Pjt Rock Meridian Short

17% Elastane: used in combination with other materials, especially for its excellent flexibility - its fiber can stretch up to three times its normal length and then return to its original state.

83% Nylon: This synthetic polymer became the first commercially successful synthetic fibre made directly from coal, water and air. Nylon is characterised by its high strength, abrasion resistance and ability to dry quickly.