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The SHWA x Good Smile Racing 2025 Sepang Summer Shirt is an officially licensed Racing Miku t-shirt designed for everyday wear, featuring a full back print of the 2025 Racing Miku artwork and a small SHWA chest logo.
This oversized fit crew neck tee is made from 7.7 oz. 100% pre-shrunk cotton for a durable, true-to-size feel after washing. The sleeve carries Hatsune Miku and Racing Miku GT Project logo patches alongside the SHWA branding, marking it as an official collaboration piece.
Built for fans of Racing Miku and the Good Smile Racing team, this shirt works as streetwear or event apparel, with double-needle stitching at the neckline and hem for lasting wear.
Brand: SHWA x Good Smile Racing
Model: TSHI-SEPANG
Product Type: Summer Shirt
Color: Black
Material: 7.7 oz., 100% pre-shrunk cotton
Sizes: Small, Medium, Large, XL, 2XL, 3XL
1. Is this an official Racing Miku product?
Yes, it is an officially licensed SHWA x Good Smile Racing collaboration.
2. What is the fit like?
It has an oversized fit. Check the Size & Fit tab for detailed measurements by size.
3. What material is the shirt made from?
7.7 oz., 100% pre-shrunk cotton.
4. What sizes are available?
Small, Medium, Large, XL, 2XL, and 3XL.
Racing Miku shirt, Good Smile Racing merch, Hatsune Miku t-shirt, 2025 Sepang Racing Miku, officially licensed Miku apparel, oversized graphic tee, SHWA collaboration shirt
Machine wash cold. Tumble dry on low heat.
Measurements in inches.
| MEASUREMENTS | SML | MED | LRG | XLG | 2XL | 3XL |
| Body Width (Inches) | 20 | 21-1/2 | 23-1/4 | 24-3/4 | 26-1/4 | 28 |
| Body Length (Inches) | 28-1/4 | 29-1/2 | 31 | 32-1/4 | 33-3/4 | 43-1/2 |