COLDEST 36oz Limitless Ultra v8 - The Hamilton Ultra

100,000+ 5 Star Reviews and Counting FAQ How long does it stay cold?

COLDEST does not offer store credit or gift cards.

If your return is approved, you will receive a Return Order form to include inside the box with your return(s).

The Limitless ™ Bottle (COLDEST handle bottle) fits CIRKUL lids!

How do I use the new Limitless bunker?

Shaker Bottles - 26oz 36oz, 46oz.

Paracords are an additional add-on that may be purchased separately to add increased functionality and handling.

COLDEST does not price match with dealers or competitors.

Does COLDEST bottles fit the Cirkul lids?

All merchandise must be unused/unworn and returned in the original packaging.

Please get in touch with COLDEST customer service team at help.coldest.com to approve your return. *Mystery Doorbusters, Mystery Minis, Mystery Boxes, Mystery Crates are not eligible for returns.

Please carefully review the item description and specifications before purchasing a close-out item.

INS AND OUTS OF THE THE COLDEST WATER RETURN POLICY You can return your item(s) purchased from COLDEST.com up to 30 days after the purchase date for a full refund.

This means these discounted products are not eligible for returns, exchanges, or refunds.

Any Additional Discounts on Close Outs subject to change at anytime.

Exchanges for items purchased outside of coldest.com will not be accepted.

This lid style can only be leak proof only with the COLDEST Bunker™ accessory.

Cup Holder Friendly?

Returns and exchanges will not be accepted.

Coldest Dog Beds - Small, Medium Large, Extra Large Coffee Mugs - 10oz Coffee Mug, 32oz Coffee Mugs, 24oz Coffee Mugs, 20oz Tumbler Accessories - High Performance T-Shirts, Wide Mouth Flip Top Sports Lid 2.0, Bottle Sleeve Protector, Wide.

Sports Bottles (some sizes will be staying!) - 12oz, 14oz, 18oz, 24oz, 32oz Sports Loop Bottle, 64oz Sports Loop Bottle.

Universal Shaker Bottles (not subject to "closeout" code, but being discontinued) - 26oz, 36oz, 46oz Universal Shaker Bottles.

Color

The Hamilton Ultra

Size

36oz

Orders are usually prepared within 1–3 business days after confirmation. Weekends and public holidays are excluded; business hours are counted during normal operating days, not continuously. Estimated transit after dispatch is 3–7 business days. Preparation and transit are separate periods. Carrier delays, remote locations and exceptional conditions can extend estimates; delivery dates are not guaranteed.

Our voluntary return window is 30 calendar days after delivery for eligible unused items. Contact us before sending a return. Product-specific exclusions must be disclosed before purchase; mandatory consumer rights remain unaffected.

Shipping Information · Returns & Refunds