When you point to the primary motor cortex on this sweatshirt, you can explain how that's the part of the brain that told your hand where to move. Bonus points for knowing exactly which part maps onto each part of the body! Size down for a more form-fitting style!

• 8.0 oz., 50/50 cotton/polyester
• Pre-shrunk
• Classic fit Gildan
• Reduced pilling and softer air-jet spun yarn
• 1x1 athletic rib knit collar, cuffs and waistband, with spandex
• Double-needle stitched collar, shoulders, armholes, cuffs and waistband

Size guide