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Built for the gym, recovery days, and everyday wear. The Transition Biotech Performance Sweatshirt delivers a clean athletic look with a premium organic/recycled fabric blend, soft feel, and subtle TB chest logo. Designed for researchers, lifters, and high-output people who want comfort without looking basic.
• 80% organic cotton, 20% recycled polyester
• 100% organic cotton exterior
• Soft, premium feel
• Set-in sleeves
• 2×2 ribbed collar, cuffs, and hem
• Self-fabric neck tape
• Clean unisex fit
• Subtle Transition Biotech chest logo
• Ideal for training, travel, or everyday wear
Fit note: Unisex sizing. For a more fitted look, order your normal size. For an oversized pump-cover fit, size up.
Transition Biotech Performance Sweatshirt
$44.00
Sale price
$44.00
Regular price
• 80% organic cotton, 20% recycled polyester
• 100% organic cotton exterior
• Soft, premium feel
• Set-in sleeves
• 2×2 ribbed collar, cuffs, and hem
• Self-fabric neck tape
• Clean unisex fit
• Subtle Transition Biotech chest logo
• Ideal for training, travel, or everyday wear
Fit note: Unisex sizing. For a more fitted look, order your normal size. For an oversized pump-cover fit, size up.
Size guide
| CHEST WIDTH (inches) | BODY LENGTH (inches) | |
| S | 20 ⅛ | 26 ¾ |
| M | 21 ¼ | 27 ½ |
| L | 22 ½ | 28 ⅜ |
| XL | 23 ⅝ | 29 ⅛ |
| XXL | 24 ¾ | 29 ⅞ |