Seattle Mariners x Grateful Dead Special 2025 Hoodie
For the devoted Seattle Mariners fan who also feels the vibrations of the Grateful Dead, this Seattle Mariners x Grateful Dead Special 2025 Hoodie is more than just apparel; it’s a tangible expression of your passions. This limited edition collectible masterfully blends the iconic imagery of both worlds. The front features a vibrant, stylized rendition of the Mariners’ iconic “M” logo subtly incorporated into the Grateful Dead’s iconic dancing bears design, rendered in a captivating tie-dye pattern. The back showcases a larger, more detailed version of the dancing bears, each bear uniquely styled in Mariners colors, complete with miniature Mariners hats. The color scheme is a breathtaking blend of the Mariners’ navy blue, teal, and bright yellow, expertly interwoven with the signature Grateful Dead rainbow palette. Crafted from premium quality, heavyweight 10 oz. cotton fleece, this hoodie offers exceptional comfort and warmth. It’s available in sizes S-XXXL, with standard unisex sizing, measuring approximately 28 inches long and 22 inches wide (size large).
This Seattle Mariners x Grateful Dead Special 2025 Hoodie is perfect for game days at T-Mobile Park, tailgating with friends, or simply showcasing your unique style. The Seattle Mariners, an American League baseball team with a rich history, and the Grateful Dead, an iconic rock band known for their psychedelic sound and devoted fanbase, are both cultural touchstones. This exclusive collaboration merges these two legendary entities into a one-of-a-kind collectible. This Seattle Mariners x Grateful Dead Special 2025 Hoodie is officially licensed by both the Mariners and the Grateful Dead, ensuring its authenticity. Machine wash cold, tumble dry low for optimal care. We stand behind the superior quality of our product and offer a 30-day return policy. Due to the limited edition nature of this design, quantities are extremely limited. Don’t miss out on owning a piece of history; order your Seattle Mariners x Grateful Dead Special 2025 Hoodie today before it’s gone!
Our premium hoodies, including pullover, zipper, fleece, and gaiter styles, are crafted from high-quality blends to ensure ultimate comfort and durability. Key features include:
- 80% cotton, 20% polyester (or soft fleece): Provides exceptional softness and breathability for all-day wear.
- Durability: Designed to maintain shape and resist fading, ensuring long-lasting quality.
- Warmth & Comfort: Perfect for cozy everyday use or outdoor activities, suitable for all seasons.

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Hoodie, Zipper Hoodie, Fleece Hoodie, Fleece Zipper Hoodie, Gaiter Hoodie. Size Guide Information:
Stay cozy and stylish with our premium hoodies, available in pullover, zipper, fleece, and gaiter styles. Made from a 80% cotton, 20% polyester blend (or fleece for warmth), offering softness, durability, and comfort.
Features:
- Comfortable & Warm: Lightweight yet insulating, perfect for all seasons.
- Versatile Styles: Options include pullover, zipper, fleece, and gaiter designs.
- Easy Care: Machine washable, hang to dry or tumble dry low.
Note:
- Manual measurements may vary by 1–3cm.
- Colors may differ slightly due to monitor and lighting effects.
Adult Hoodie 3D Size Chart (IN/CM)
To ensure the perfect fit, please refer to the size chart below. Measurements are in inches (IN) and centimeters (CM) and based on the hoodie’s dimensions. For the best fit, compare these with a well-fitting hoodie you already own.
US Size |
Length |
Bust (Around) |
Shoulder |
S |
26.67 IN / 67 CM |
40 IN / 102 CM |
17.42 IN / 42 CM |
M |
28.70 IN / 70 CM |
44 IN / 112 CM |
18.45 IN / 45 CM |
L |
28.72 IN / 72 CM |
48 IN / 122 CM |
19.48 IN / 48 CM |
XL |
30.75 IN / 75 CM |
52 IN / 132 CM |
20.51 IN / 51 CM |
2XL |
30.76 IN / 76 CM |
56 IN / 142 CM |
21.54 IN / 54 CM |
3XL |
31.79 IN / 79 CM |
60 IN / 152 CM |
22.57 IN / 57 CM |
4XL |
32.82 IN / 82 CM |
64 IN / 162 CM |
24.60 IN / 60 CM |
5XL |
33.85 IN / 85 CM |
68 IN / 172 CM |
25.63 IN / 63 CM |
Adult Zipper Hoodie 3D Size Chart (IN/CM)
To ensure the perfect fit, please refer to the size chart below. Measurements are in inches (IN) and centimeters (CM) and based on the hoodie’s dimensions. For the best fit, compare these with a well-fitting hoodie you already own.
US Size |
Length |
Bust (Around) |
Shoulder |
S |
26 IN / 67 CM |
40 IN / 102 CM |
17 IN / 42 CM |
M |
28 IN / 70 CM |
44 IN / 112 CM |
18 IN / 45 CM |
L |
28 IN / 72 CM |
48 IN / 122 CM |
19 IN / 48 CM |
XL |
30 IN / 75 CM |
52 IN / 132 CM |
20 IN / 51 CM |
2XL |
30 IN / 76 CM |
56 IN / 142 CM |
21 IN / 54 CM |
3XL |
31 IN / 79 CM |
60 IN / 152 CM |
22 IN / 57 CM |
4XL |
32 IN / 82 CM |
64 IN / 162 CM |
24 IN / 60 CM |
5XL |
33 IN / 85 CM |
68 IN / 172 CM |
25 IN / 63 CM |
Adult Fleece Hoodie Size Chart (IN/CM)
To ensure the perfect fit, please refer to the size chart below. Measurements are in inches (IN) and centimeters (CM) and based on the hoodie’s dimensions. For the best fit, compare these with a well-fitting hoodie you already own.
US Size |
Length |
Bust (Around) |
Shoulder |
Sleeve |
S |
26 IN / 67 CM |
40 IN / 102 CM |
17 IN / 42 CM |
26 IN / 67 CM |
M |
28 IN / 70 CM |
44 IN / 112 CM |
18 IN / 45 CM |
27 IN / 68 CM |
L |
28 IN / 72 CM |
48 IN / 122 CM |
19 IN / 48 CM |
27 IN / 69 CM |
XL |
30 IN / 75 CM |
52 IN / 132 CM |
20 IN / 51 CM |
28 IN / 70 CM |
2XL |
30 IN / 76 CM |
56 IN / 142 CM |
21 IN / 54 CM |
28 IN / 71 CM |
3XL |
31 IN / 79 CM |
60 IN / 152 CM |
22 IN / 57 CM |
28 IN / 71 CM |
4XL |
32 IN / 82 CM |
64 IN / 162 CM |
24 IN / 60 CM |
28 IN / 72 CM |
5XL |
33 IN / 85 CM |
68 IN / 172 CM |
25 IN / 63 CM |
29 IN / 73 CM |
6XL |
34 IN / 86 CM |
73 IN / 182 CM |
26 IN / 66 CM |
29.1 IN / 74 CM |
Adult Fleece Zipper Hoodie Size Chart (IN/CM)
To ensure the perfect fit, please refer to the size chart below. Measurements are in inches (IN) and centimeters (CM) and based on the hoodie’s dimensions. For the best fit, compare these with a well-fitting hoodie you already own.
US Size |
Length |
Bust (Around) |
Shoulder |
Sleeve |
S |
26 IN / 67 CM |
40 IN / 102 CM |
17 IN / 42 CM |
26 IN / 67 CM |
M |
28 IN / 70 CM |
44 IN / 112 CM |
18 IN / 45 CM |
27 IN / 68 CM |
L |
28 IN / 72 CM |
48 IN / 122 CM |
19 IN / 48 CM |
27 IN / 69 CM |
XL |
30 IN / 75 CM |
52 IN / 132 CM |
20 IN / 51 CM |
28 IN / 70 CM |
2XL |
30 IN / 76 CM |
56 IN / 142 CM |
21 IN / 54 CM |
28 IN / 71 CM |
3XL |
31 IN / 79 CM |
60 IN / 152 CM |
22 IN / 57 CM |
28 IN / 71 CM |
4XL |
32 IN / 82 CM |
64 IN / 162 CM |
24 IN / 60 CM |
28 IN / 72 CM |
5XL |
33 IN / 85 CM |
68 IN / 172 CM |
25 IN / 63 CM |
29 IN / 73 CM |
6XL |
34 IN / 86 CM |
73 IN / 182 CM |
26 IN / 66 CM |
29.1 IN / 74 CM |
Adult Gaiter Hoodie Size Chart (IN/CM)
To ensure the perfect fit, please refer to the size chart below. Measurements are in inches (IN) and centimeters (CM) and based on the hoodie’s dimensions. For the best fit, compare these with a well-fitting hoodie you already own.
US Size |
Length |
Bust (Around) |
Shoulder |
S |
26 IN / 67 CM |
40 IN / 102 CM |
17 IN / 42 CM |
M |
28 IN / 70 CM |
44 IN / 112 CM |
18 IN / 45 CM |
L |
28 IN / 72 CM |
48 IN / 122 CM |
19 IN / 48 CM |
XL |
30 IN / 75 CM |
52 IN / 132 CM |
20 IN / 51 CM |
2XL |
30 IN / 76 CM |
56 IN / 142 CM |
21 IN / 54 CM |
3XL |
31 IN / 79 CM |
60 IN / 152 CM |
22 IN / 57 CM |
4XL |
32 IN / 82 CM |
64 IN / 162 CM |
24 IN / 60 CM |
5XL |
33 IN / 85 CM |
68 IN / 172 CM |
25 IN / 63 CM |
Kids Hoodie Size Chart (IN/CM)
To ensure the perfect fit, please refer to the size chart below. Measurements are in inches (IN) and centimeters (CM) and based on the hoodie’s dimensions. For the best fit, compare these with a well-fitting hoodie you already own.
Size |
Length |
Chest (Half of Round) |
Age (years) |
Suggested Height |
Toddler 2T |
14 IN / 36 CM |
11 IN / 28 CM |
1-2 |
33-35 IN / 84-89 CM |
Toddler 3T |
15 IN / 38 CM |
12 IN / 31 CM |
2-3 |
36-39 IN / 91-99 CM |
Toddler 4T |
16 IN / 41 CM |
13 IN / 33 CM |
3-4 |
39-41 IN / 99-104 CM |
Toddler 5 |
16.5 IN / 42 CM |
13.5 IN / 35 CM |
4-5 |
42-44 IN / 107-112 CM |
Toddler 6 |
17 IN / 43 CM |
14 IN / 36 CM |
5 |
45-47 IN / 114-119 CM |
Youth XS |
18 IN / 46 CM |
15 IN / 38 CM |
6-8 |
48-50 IN / 122-128 CM |
Youth S |
19 IN / 48 CM |
15.5 IN / 39.5 CM |
8-10 |
50-54 IN / 128-137 CM |
Youth M |
21 IN / 53 CM |
16 IN / 41 CM |
10-12 |
54-58 IN / 137-147 CM |
Youth L |
23 IN / 58 CM |
18 IN / 46 CM |
12-13 |
58-62 IN / 147-158 CM |
Youth XL |
25 IN / 63 CM |
19 IN / 48 CM |
13-15 |
62-68 IN / 158-172 CM |
Adult T-Shirt Size Chart (IN/CM)
To ensure the perfect fit, please refer to the size chart below. Measurements are in inches (IN) and centimeters (CM) and based on the T-shirt’s dimensions. For the best fit, compare these with a well-fitting T-shirt you already own.
Size |
Length |
Bust (Around) |
Shoulder |
XS |
27 IN / 68 CM |
32 IN / 82 CM |
15 IN / 38 CM |
S |
28 IN / 71 CM |
36 IN / 92 CM |
16 IN / 40 CM |
M |
29 IN / 74 CM |
40 IN / 102 CM |
17 IN / 43 CM |
L |
30 IN / 76 CM |
44 IN / 112 CM |
18 IN / 46 CM |
XL |
31 IN / 79 CM |
48 IN / 122 CM |
19 IN / 49 CM |
2XL |
32 IN / 81 CM |
52 IN / 132 CM |
20 IN / 52 CM |
3XL |
33 IN / 84 CM |
56 IN / 142 CM |
22 IN / 55 CM |
4XL |
34 IN / 86 CM |
60 IN / 152 CM |
23 IN / 58 CM |
5XL |
35 IN / 88 CM |
64 IN / 162 CM |
24 IN / 61 CM |
Tips for Choosing Your Size:
- Length: Measure from the top of your shoulder to your desired hemline.
- Bust (Around)/Chest: Measure around the fullest part of the chest, keeping the tape snug but comfortable (for kids, measure half of the chest circumference).
- Shoulder: Measure from the left shoulder seam to the right shoulder seam.
- If you’re between sizes, we recommend sizing up for a relaxed fit or sticking to your usual size for a snug, athletic look.
- Note: Allow for a 1–3cm variance due to manual measurement (Adult and Kids).
Your premium CCMYAUTHIC hoodie features high-quality polyester or fleece blend fabric designed for comfort and durability. To maintain its vibrant colors and soft texture:
- Wash inside-out in cold water on gentle cycle
- Air dry flat or use lowest heat setting
- Avoid bleach and fabric softeners
- Store folded in a cool, dry place
View our complete hoodie care guide →
Eligible Products: All regular-priced apparel at ccmyauthic.com
For All Customers:
- Exchanges: Available within 30 days of delivery date
- Returns: Available within 3 days of delivery date
Please note: This policy does not apply to items discounted 30% or more.
The exchange/return period is calculated from the date you receive your order to the date you ship the item back to us via courier. Items must be unworn, unwashed, and in original packaging with all tags attached.
View complete Return & Exchange Policy →