🚚 Free Shipping on Orders Over $99!





Freeshipping on orders over $99
Processing 3–5 Days; Delivery 7–14 Days
Return window: You may return most new, unused items within 30 days of delivery. Items must be unworn/unwashed, with tags attached and in the original packaging.
Damaged, defective, or incorrect items: Please email us within 7 days of delivery with your order number and clear photos (product, inner/outer packaging, and the shipping label) so we can resolve it quickly.
How to start a return: Email support@gettrendmerch.com with your order number, the item(s) you wish to return, and the reason. If approved, we’ll issue a Return Merchandise Authorization (RMA) with the correct return address and instructions. Please do not ship returns without authorization.
Return shipping & fees:
Refund timing: We’ll notify you once we’ve received and inspected your return and confirm approval. Approved refunds are issued to the original payment method within 10 business days. Your bank or card issuer may require additional time to post the refund. If 15 business days have passed since approval and you haven’t received it, please contact us.
Notes: Please ship returns using a trackable service and share the tracking number. Do not send returns to our mailing address without an RMA; the correct return address will be provided in your approval email.
Celebrate the night of savage underground mayhem with this official GWAR The Caverns Concert T-Shirt, inspired by their mind-melting show in Grundy County, Tennessee on June 21, 2025. Featuring artwork by the fierce and freaky @stankdraws (Cody Carpenter), this tee captures the chaos in neon detail.
🩸 Limited Edition: Originally available only at the June 21st show, now released in ultra-limited quantities for collectors and hardcore GWAR fans.
Whether you survived The Caverns chaos in person or just wish you did, this shirt lets you wear the madness with pride.
We offer a 30-day return window from the date your order is marked delivered. For damaged/defective/incorrect items, contact us within 7 days of delivery.
Items must be unused, unworn, unwashed, with tags, in original packaging, and accompanied by proof of purchase.
We do not designate products as final sale. However, the following cannot be returned:
Please include photos of the product, inner/outer packaging and shipping label when reporting issues. Resolutions may include replacement, exchange or refund.
Fastest method: complete a return (per RMA) and place a new order. Direct exchanges may be possible depending on stock—contact us.
For orders shipped into the EU, you may cancel/return within 14 days for any reason, subject to legal exceptions and the condition requirements above.
Email support@gettrendmerch.com.
All measurements are approximate (±1–3 cm). Choose the larger size if you are between sizes.
| Size | Body Length (in) | Chest Width (in) |
|---|---|---|
| S | 28 | 18 |
| M | 29 | 20 |
| L | 30 | 22 |
| XL | 31 | 24 |
| 2XL | 32 | 26 |
| 3XL | 33 | 28 |
| 4XL | 34 | 30 |
| 5XL | 35 | 32 |
| Size | Shirt Length (in) | Shirt Length (cm) | Chest Width (in) | Chest Width (cm) |
|---|---|---|---|---|
| S | 28 | 71 | 18 | 45 |
| M | 29 | 73 | 20 | 50 |
| L | 30 | 76 | 22 | 55 |
| XL | 30 | 76 | 24 | 61 |
| 2XL | 32 | 81 | 26 | 66 |
| 3XL | 33 | 83 | 28 | 71 |
| 4XL | 34 | 86 | 30 | 76 |
| 5XL | 35 | 88 | 32 | 81 |
| Size | Body Length (in) | Chest Width (in) | Sleeve Length (in) |
|---|---|---|---|
| S | 28 | 18 | 33.5 |
| M | 29 | 20 | 35 |
| L | 30 | 22 | 36.5 |
| XL | 31 | 24 | 38 |
| 2XL | 32 | 26 | 39.5 |
| 3XL | 33 | 28 | 39.5 |
| 4XL | 34 | 30 | 39.5 |
| 5XL | 35 | 32 | 40.5 |
| Size | Length (in/cm) | Chest Width (in/cm) | Sleeve Length (in/cm) |
|---|---|---|---|
| S | 27 / 68.5 | 20 / 51 | 34 / 86.5 |
| M | 28 / 71 | 22 / 56 | 35 / 89 |
| L | 29 / 74 | 24 / 61 | 36 / 91.5 |
| XL | 30 / 76 | 26 / 66 | 37 / 94 |
| 2XL | 31 / 79 | 28 / 71 | 38 / 96.5 |
| 3XL | 32 / 81 | 30 / 76 | 39 / 99 |
| 4XL | 33 / 84 | 32 / 81 | 40 / 101.5 |
| 5XL | 34 / 86.5 | 34 / 86.5 | 41 / 104 |
| Size | Length (in/cm) | Chest Width (in/cm) | Sleeve (in/cm) |
|---|---|---|---|
| S | 27 / 68.5 | 20 / 51 | 34.5 / 87.5 |
| M | 28 / 71 | 22 / 56 | 35.5 / 90 |
| L | 29 / 74 | 24 / 61 | 36.5 / 92.5 |
| XL | 30 / 76 | 26 / 66 | 37.5 / 95.5 |
| 2XL | 30 / 76 | 28 / 71 | 38.5 / 98 |
| 3XL | 32 / 81 | 30 / 76 | 39.5 / 100.5 |
| 4XL | 33 / 84 | 32 / 81 | 39 / 99 |
| 5XL | 34 / 86.5 | 34 / 86.5 | 40.5 / 103 |
| Adult | |||
|---|---|---|---|
| Size | Length (in) | Bust (in) | Bottom (in) |
| S | 27.5 | 40 | 40 |
| M | 28.5 | 43 | 43 |
| L | 29 | 46 | 46 |
| XL | 30 | 50 | 50 |
| 2XL | 31 | 53 | 53 |
| 3XL | 31.5 | 56 | 56 |
| 4XL | 32 | 59 | 59 |
| 5XL | 33 | 62 | 62 |
| 6XL | 34 | 65 | 65 |
| Youth | |||
|---|---|---|---|
| Size | Length (in) | Bust (in) | Bottom (in) |
| S | 23 | 30 | 30 |
| M | 24 | 32 | 32 |
| L | 26 | 35 | 35 |
| XL | 26.5 | 37 | 37 |
| US Size | Length (in/cm) | Chest (in/cm) | Shoulder (in/cm) |
|---|---|---|---|
| XS | 26.8 / 68 | 32.2 / 82 | 14.6 / 37 |
| S | 28 / 71 | 36 / 92 | 16 / 40 |
| M | 29 / 74 | 40 / 102 | 17 / 43 |
| L | 30 / 76 | 44 / 112 | 18 / 46 |
| XL | 31 / 79 | 48 / 122 | 19 / 49 |
| 2XL | 32 / 81 | 52 / 132 | 20 / 52 |
| 3XL | 33 / 84 | 56 / 142 | 22 / 55 |
| 4XL | 34 / 86 | 60 / 152 | 23 / 58 |
| 5XL | 35 / 88 | 64 / 162 | 24 / 61 |
| 6XL | 35.4 / 90 | 67.7 / 172 | 25.2 / 64 |
| US Size | Length (in/cm) | Bust (in/cm) | Shoulder (in/cm) | Sleeve (in/cm) | Cuff (in/cm) |
|---|---|---|---|---|---|
| S | 26 / 66 | 40 / 102 | 17 / 43 | 8.4 / 21.37 | 16.2 / 41.23 |
| M | 28 / 71 | 44 / 112 | 18 / 46 | 8.8 / 22.37 | 16.8 / 42.73 |
| L | 28 / 71 | 48 / 122 | 19 / 48 | 9.2 / 23.37 | 17.7 / 44.98 |
| XL | 30 / 76 | 52 / 132 | 20 / 51 | 9.6 / 24.37 | 18.6 / 47.23 |
| 2XL | 30 / 76 | 56 / 142 | 21 / 53 | 10 / 25.37 | 19.5 / 49.48 |
| 3XL | 31 / 79 | 60 / 152 | 22 / 56 | 10.4 / 26.37 | 20.3 / 51.73 |
| 4XL | 32 / 81 | 64 / 163 | 24 / 61 | 10.8 / 27.37 | 21.3 / 54.11 |
| 5XL | 33 / 84 | 68 / 173 | 25 / 64 | 11.2 / 28.37 | 22.2 / 56.56 |
| 6XL | 34 / 86 | 71 / 182 | 26 / 66 | 11.6 / 29.37 | 23.2 / 58.88 |
| 7XL | 35 / 89 | 73.2 / 186 | 26.4 / 67 | 11.9 / 30.37 | 24 / 61.21 |
| Size | Length (in) | Bust (Around) (in) | Shoulder (in) | Sleeve (in) |
|---|---|---|---|---|
| S | 26 | 40 | 17 | 26 |
| M | 28 | 44 | 18 | 27 |
| L | 28 | 48 | 19 | 27 |
| XL | 30 | 52 | 20 | 28 |
| 2XL | 30 | 56 | 21 | 28 |
| 3XL | 31 | 60 | 22 | 28 |
| 4XL | 32 | 64 | 24 | 29 |
| 5XL | 33 | 68 | 25 | 29 |
| 6XL | 34 | 71 | 26 | 29.1 |
| 7XL | 35 | 73.2 | 26.4 | 29.1 |
Note: Manual measurement may vary by 1–3 cm. For a looser fit, size up.
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