Buy on Amazon.co.uk : http://www.amazon.co.uk/gp/product/B00D928KTY?tag=animalisimo04-21
Under Armour ArmourVent Men's Long Shorts Black/Graphite FR:L (Manufacturer Size: LG)
HeatGear ArmourVent TM
Breathable
Wide
Wash at 30 deg do not use fabric softeners
HeatGear Technology Transfers moisture and keeps the body cool and dry
ArmourVent TM technology guarantees any ventilation ordeal