Essential Power. Unmatched Comfort.
Invest in a tank that redefines your baseline. PrimeCore™ fuses precision-crafted combed ring-spun cotton with a soft-wash finish and tight-knit mid/heavyweight build so every rep, layer, or lounge session feels effortless yet purposeful. Whether you’re powering through workouts, layering under a jacket, or wearing it solo with your go-to shorts, this tank delivers all-day softness, lasting shape, and a streamlined silhouette that commands attention.
Key Performance Features
-
Soft-Washed Mid/Heavyweight Fabric – 5.5 oz (186 g/m²) dense knit for structure without sacrificing breathability.
-
Premium Fiber Blends
-
Standard: 100 % combed ring-spun cotton for cloud-like hand feel
-
Athletic Heather: 85 % cotton / 15 % viscose for added drape
-
Charcoal Heather: 60 % polyester / 40 % cotton for enhanced durability
-
-
Relaxed, Drop-Arm Fit – engineered to drape with confidence and freedom of movement.
-
Extra-Soft Surface – elevated comfort that feels broken-in from day one.
-
Built to Last – tight-knit construction resists stretch and holds its form wash after wash.
Size Guide
| Size | Length (in) | Width (in) | Length (cm) | Width (cm) |
|---|---|---|---|---|
| S | 28 | 18 | 71.1 | 45.7 |
| M | 29 | 20 | 73.7 | 50.8 |
| L | 30 | 22 | 76.2 | 55.9 |
| XL | 31 | 24 | 78.7 | 61.0 |
| 2XL | 32 | 26 | 81.3 | 66.0 |
| 3XL | 33 | 28 | 83.8 | 71.1 |
PrimeCore™—where everyday essentials become extraordinary staples.
Age restrictions: For adults
EU Warranty: 2 years
Other compliance information: Meets the lead, bisphenols and phthalates level requirements.
In compliance with the General Product Safety Regulation (GPSR), Dark Yarn, 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 6595 Roswell Rd STE G PMB 4103 Atlanta GA 30328 or Markou Evgenikou 11, Mesa Geitonia, 4002, Limassol, Cyprus.
Pairs well withs
Philanthropy in every purchase. Learn more
Adding product to your cart
You may also like
Essential Power. Unmatched Comfort.
Invest in a tank that redefines your baseline. PrimeCore™ fuses precision-crafted combed ring-spun cotton with a soft-wash finish and tight-knit mid/heavyweight build so every rep, layer, or lounge session feels effortless yet purposeful. Whether you’re powering through workouts, layering under a jacket, or wearing it solo with your go-to shorts, this tank delivers all-day softness, lasting shape, and a streamlined silhouette that commands attention.
Key Performance Features
-
Soft-Washed Mid/Heavyweight Fabric – 5.5 oz (186 g/m²) dense knit for structure without sacrificing breathability.
-
Premium Fiber Blends
-
Standard: 100 % combed ring-spun cotton for cloud-like hand feel
-
Athletic Heather: 85 % cotton / 15 % viscose for added drape
-
Charcoal Heather: 60 % polyester / 40 % cotton for enhanced durability
-
-
Relaxed, Drop-Arm Fit – engineered to drape with confidence and freedom of movement.
-
Extra-Soft Surface – elevated comfort that feels broken-in from day one.
-
Built to Last – tight-knit construction resists stretch and holds its form wash after wash.
Size Guide
| Size | Length (in) | Width (in) | Length (cm) | Width (cm) |
|---|---|---|---|---|
| S | 28 | 18 | 71.1 | 45.7 |
| M | 29 | 20 | 73.7 | 50.8 |
| L | 30 | 22 | 76.2 | 55.9 |
| XL | 31 | 24 | 78.7 | 61.0 |
| 2XL | 32 | 26 | 81.3 | 66.0 |
| 3XL | 33 | 28 | 83.8 | 71.1 |
PrimeCore™—where everyday essentials become extraordinary staples.
Age restrictions: For adults
EU Warranty: 2 years
Other compliance information: Meets the lead, bisphenols and phthalates level requirements.
In compliance with the General Product Safety Regulation (GPSR), Dark Yarn, 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 6595 Roswell Rd STE G PMB 4103 Atlanta GA 30328 or Markou Evgenikou 11, Mesa Geitonia, 4002, Limassol, Cyprus.
Pairs well withs
You may also like
You may also like
We don’t want to be billionaires. We want to move billions to people and causes protecting our future.
Dark Yarn has redefined commerce as a catalyst for change. Every purchase fuels democracy and creates measurable impact.
Every Dark Yarn purchase contributes to democracy defense & social impact initiatives. Learn more
Discover More From
Dark Yarn
Better business—community first.
Always premium.
Fund the future.
No greed. All purpose.