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A detailed diagram of the mushroom life cycle from Paul Stamets book The Mushroom Cultivator, on a black 100% organic cotton T-shirt.
| SIZING CHART | ||||||
| SIZE | XS | S | M | L | XL | XXL |
| Width (inches) | 16½ | 19 | 20 | 22 | 23 | 24½ |
| Fits Chest Sizes (inches) | 29–32 | 33–36 | 37–38 | 39–43 | 44–45 | 46–48 |