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Get NEW FREE Earth River SUP gear – and help us in the process by spreading the word about ERS. What we need from you –

  1. Retailer and date of purchase (registration must be within 90 days of purchase)
  2. A photo of you riding (or at least holding) your purchased ERS board or paddle.
  3. A short insight as to how you use your board and what you love about it.

We may use some of these insights alongside our rider and outfitter team insights on the website or social posts. In exchange we will send you a brand new ‘ERS Rider Kit’ kit that includes an ERS hat, t-shirt and Insulated water bottle. This is the exact same gear our Pro Rider team wear!


At ERS we do not do anything in halves. We put the same effort into sourcing the best in performance outerwear and gear as we put into designing all our products. No shortcuts, we just select the best gear that will perform at the high level we expect. Please review the Terms and Conditions on this page – submit the form – and you will be notified by email when your registration and claim is approved and will receive your gear within 1-3 weeks.

To claim your FREE gear, fill out the form below to receive all three items – CORRECT, ALL THREE! Your choice of shirt,  hat, and water bottle ($99 VALUE!) 



Incredibly lightweight tri-blend t-shirt is the perfect water or training / exercise shirt. This is exactly the same shirt that has been worn. by our pro rider team over the past few years and is now being made available to all riders. Available in Mens / Unisex Grey or Women’s contoured Blue cut. 50% polyester/25% ring-spun USA cotton/25% rayon + Heat-set fabric to minimize shrinkage.

MENS / UNISEX Size Inches

  • S WIDTH 18 / LENGTH 28
  • M WIDTH 20 / LENGTH 29
  • L WIDTH 22 / LENGTH 30
  • XL WIDTH 24 / LENGTH 31

WOMENS Size Inches

  • S WIDTH 16.5 / LENGTH 25
  • M WIDTH 17.5 / LENGTH 26
  • L WIDTH 18.5 / LENGTH 27
  • XL WIDTH 19.5 / LENGTH 28


Only the best. We really know hats. We are always wearing hats and genuine FLEXFIT™ hats are our favorite. Available in two styles – curved bill elastic fit OSFA – or – flat bill snapback adjustable they are great for all your on the water adventures but subtle enough in design to be worn anywhere. For fit advice see the end of this page.

Performance – Trucker Mesh OSFA – Elastic Fit (6 7/8” – 7 1/2”)
Features: Trucker cap with stretch elastic mesh panel (not adjustable) Hard buckram. Structured. Closed back. Stretch fitted. Silver undervisor, Lightweight. Mid profile crown height 3.5″

Casual – Snapback Wool Blend OSFA (6 1/2″ – 7 7/8″- Adjustable Fit
Features: Adjustable Flexfit® Technology. Classic shape. Matching plastic snap & undervisor. Hard buckram. Moisture-absorbent elastic sweatband. Premium wool blend. Open back snap closure. High profile crown height 4″.



Our Rider team have been using these Fifty Fifty water bottles for several seasons and they are fantastic. We wanted something that was casual enough to take to the Gym or on a casual road trip so we went with the ERS Tech Wave insignia keeping it cool and understated.

16oz Double wall vacuum insulated keep beverages cold or hot. Cold stays in and does not transfer to the outside surface or what is known as sweating. Heat stays in and does not transfer to the outside surface thus you will not burn your hand.

Water stays cool on the SUP for a few hours even in the sun and the three finger lid makes grabbing it a breeze.



UPLOAD a photo of you riding your ERS board below. If you have any trouble uploading your pics let us know and we can help. Please note, we will not accept any photos that do not contain a person and your ERS board.

SELECT YOUR 'ERS RIDER' GEAR (Choose one from each category - subject to availability - we will remove options if they are exhausted) -


1. All submissions will be verified to confirm that the board was purchased from an authorized dealer.
2. Claims that do not meet the word requirement, have been padded to exceed the minimum word count or do not contain a photo as requested will not be processed. All claims will be manually reviewed by an ERS representative to ensure they meet the minimum requirements. 
3. Claims are limited to a maximum of one claim per ERS board purchased (each purchased ERS board can only have one claim filed against it) Two claims maximum per person (If a person has bought two or more different model boards for themselves we will accept these claims if submitted individually and contain unique content) 
4. This is a promotion with a limited allocation of stock and will end when allocation is exhausted.
5. Shipping is free to the USA Lower 48. Shipping outside of this contact us for a quote we will organize to ship the gear to you at the most economical rate. If you choose the wrong size or style we will accept an exchange if the item is new and unused but you must mail the original item back to us and pay shipping for us to send a replacement.
6. Valid for current ERS board owners only and does not apply to Prototype or G-rocker series ERS boards.
7. ERS may amend submissions for spelling, grammar, info unrelated to board use or factual errors if we choose to publish any submission as content.
8. If we run out of something before we have a chance to update the website we will substitute the closest match and inform you upon shipping.

HAT  Measurements – Using a tape measure,  measure the part of your head where the cap will sit, so it’s best to start just above your ear and run the tape across your mid-forehead.