Summon your inner strategist with the Infernal Mentor organic gamer sweatshirt. The design features the profile of a horned, cyber-arcane figure etched in intricate circuitry and runes, like a demonic intellect wired straight into the void. It’s the perfect piece for players who love dark fantasy, villain aesthetics, and high-IQ game nights.
This unisex mid-weight crewneck is equal parts cozy and battle-ready—great for those not-too-hot, not-too-cold days spent shuffling decks, grinding ranked, or theory-crafting your next build. Made from a soft organic cotton blend with recycled polyester, it delivers comfort with a lower environmental footprint.
Unisex organic mid-weight sweatshirt
80% organic combed ring-spun cotton, 20% recycled polyester (US fulfillment)
85% organic combed ring-spun cotton, 15% recycled polyester (EU fulfillment)
Fabric weight: 8.3 oz/yd² (280 g/m²) – comfy mid-weight feel
Relaxed fit with set-in sleeves
1×1 rib at collar, cuffs, and hem
Twin-needle topstitch on all seams for durability
Herringbone back neck tape + half-moon detail on the back
Made on demand to reduce overproduction
Age restrictions: For adults
EU Warranty: 2 years
In compliance with the General Product Safety Regulation (GPSR), Oak inc. and SINDEN VENTURES LIMITED ensure that all consumer products offered are safe and meet EU standards. For any product safety related inquiries or concerns, please contact our EU representative at gpsr@sindenventures.com. You can also write to us at 123 Main Street, Anytown, Country or Markou Evgenikou 11, Mesa Geitonia, 4002, Limassol, Cyprus.
This unisex mid-weight crewneck is equal parts cozy and battle-ready—great for those not-too-hot, not-too-cold days spent shuffling decks, grinding ranked, or theory-crafting your next build. Made from a soft organic cotton blend with recycled polyester, it delivers comfort with a lower environmental footprint.
Unisex organic mid-weight sweatshirt
80% organic combed ring-spun cotton, 20% recycled polyester (US fulfillment)
85% organic combed ring-spun cotton, 15% recycled polyester (EU fulfillment)
Fabric weight: 8.3 oz/yd² (280 g/m²) – comfy mid-weight feel
Relaxed fit with set-in sleeves
1×1 rib at collar, cuffs, and hem
Twin-needle topstitch on all seams for durability
Herringbone back neck tape + half-moon detail on the back
Made on demand to reduce overproduction
Age restrictions: For adults
EU Warranty: 2 years
In compliance with the General Product Safety Regulation (GPSR), Oak inc. and SINDEN VENTURES LIMITED ensure that all consumer products offered are safe and meet EU standards. For any product safety related inquiries or concerns, please contact our EU representative at gpsr@sindenventures.com. You can also write to us at 123 Main Street, Anytown, Country or Markou Evgenikou 11, Mesa Geitonia, 4002, Limassol, Cyprus.
Size guide
| LENGTH (inches) | CHEST (inches) | SLEEVE LENGTH (inches) | |
| S | 27 ⅛ | 13 -14 ⅛ | 25.00 |
| M | 28 | 14 ⅝-15 ¾ | 25 ¾ |
| L | 28 ¾ | 16 ⅛-16 ⅞ | 26 ⅝ |
| XL | 29 ⅞ | 16 ⅛-16 ⅞ | 26 ¾ |
| 2XL | 30 ⅞ | 18 ½-19 ¼ | 27 |
