Train like the pros with the official Arsenal Sleeveless Training Jersey by adidas, as worn by the squad during warm-weather sessions. Featuring a lightweight design in a striking Blanch Blue and Night Indigo colourway, this jersey is built for performance, movement, and unmistakable club identity.Official adidas Arsenal training jersey (Style JJ1813)Blanch Blue base with Night Indigo detailing for a sharp, modern lookSleeveless cut for unrestricted movement during intense sessionsAEROREADY moisture-wicking technology keeps you cool and dryMesh ventilation panels provide added breathabilityLightweight, recycled polyester interlock fabric for sustainability and comfortSlim athletic fit for a performance-ready silhouetteHeat-applied Arsenal crest offers an authentic, lightweight finishIdeal for high-intensity training, gym workouts, or sunny matchday prep, this sleeveless jersey delivers comfort and club pride in equal measure.PersonalisationName & Number - Customise your jersey with the name and number of your favourite Arsenal player or even your own name. We can print name in the same style worn by the players.