Arsenal knit training shorts black games are not won on the pitch but on the training ground with pumas licensed club teamwear collection which provides comfort and support to the athlete results can and will be achievedbenefits pu woven heat transfer club badge puma cats heat transferred lifecycle 1 year main material 1 100 polyester double knit 240 gm bio based wicking finish main material 2 100 polyester mesh small hole 120 gm bio based wicking finish