TRAININGMASK Training Mask 2.0 [Accessory Sleeves] Dark Invade, Insane, Jokester, Splatter and Other Character Sleeves for The Workout Mask, Running Mask, Elevation Training Mask *** SLEEVE ONLY *** Training Mask 2.0 Terminator Sleeve The Training Mask 2.0 allows for you to fully customize to your style! Simply swap out the original sleeve and replace with the Termination sleeve to make you stand out!