Double X Backers

This is the fundraiser that launched GeoWoodstock XX!

For a US$50 or greater donation, you will receive a limited edition, trackable GeoWoodstock XX t-shirt customized with your name on the back.

Thank you for supporting GeoWoodstock XX!


Out of stock


Back the GeoWoodstock XX Mega-event by wearing the event on your back!

For a US$50 or greater donation to the Mega-event, you will receive a custom tri-blend t-shirt in green with the GeoWoodstock XX logo on the front and your geocaching name printed on the back. These trackable, numbered, limited edition shirts will only be available until April 30, 2024; this shirt will not be sold at GWXX! Your shirt will be truly unique!

This high quality regular fit tee has a casually elegant vibe. Unbelievably soft tri-blend fabric makes it extremely comfortable – once put on it’s impossible to take off!

• 50% polyester, 25% combed ringspun cotton, 25% rayon
• Light Fabric (4.3 oz/yd² (146 g/m²))
• Sewn-in, e-z tear label.
• Regular fit, if slightly athletic in cut.
• We recommend sizing up if you are between sizes; we cannot exchange t-shirts as they are custom printed.
• Orders from outside the U.S. may receive t-shirts of a different material.
• Some sizes noted below are only available in 100% cotton.

XS: 16.50 in, 41.90 cm (100% cotton, heather green)
S: 18.23 in, 46.30 cm
M: 19.76 in, 50.20 cm
L: 21.26 in, 54.00 cm
XL: 22.76 in, 57.80 cm
2XL: 24.75 in, 62.86 cm
3XL: 27.99 in, 71.10 cm (100% cotton, heather green)
4XL: 30.00 in, 76.20 cm (100% cotton, white)
5XL: 32.00 in, 81.28 cm (100% cotton, white)

XS: 27.01 in, 68.60 cm (100% cotton, heather green)
S: 27.48 in, 69.80 cm
M: 28.50 in, 72.40 cm
L: 29.49 in, 74.90 cm
XL: 30.47 in, 77.40 cm
2XL: 31.50 in, 80.00 cm
3XL: 32.99 in, 83.80 cm (100% cotton, heather green)
4XL: 33.98 in, 86.30 cm (100% cotton, white)
5XL: 35.00 in, 88.90 cm (100% cotton, white)

** T-shirt printer reserves the right to substitute a shirt of a different material when preferred stock is unavailable.

Your donation includes the custom t-shirt, sales tax, and shipping.

Once you’ve completed your donation, please join our Double X Backers private Facebook group! Lots of Mega-event conversation, discovery of each other’s tracking codes, and sneak peeks into GeoWoodstock XX!

Additional information

Weight 1 lbs
Dimensions 1 × 1 × 1 in