Rambler® Colster


Limited availability.
Model # 16376683 | Mfg # 21070090001 | UPC # 888830003138

Chilled canned and bottled drinks stay cold longer with the Colster™.

YETI® has crafted this Insulated Drink Sleeve with the performance excellence you’ve come to expect from them. Part of the Rambler™ series, the durable 18/8 kitchen-grade stainless steel double-wall vacuum insulated Colster™ is engineered to keep drinks as cold as science allows. The ThermoLock™ gasket locks in temperature, maintaining chill. The design doesn’t produce sweat or condensation, keeping palms dry and frostbite-free while clenching and quenching thirst. Take it along on your next fishing trip, camping trip BBQ or tailgate party!

  • Double-wall vacuum insulation keeps drinks cool
  • ThermoLock™ gasket locks in cold
  • Sweat-free design keeps palms dry and un-frostbit
  • Five year warranty
  • 4 7/8" Height × 3 1/8" Diameter
  • Empty Weight: 8.7 oz.
  • Materials: Durable 18/8 stainless steel
  • Fits standard 12 oz. can or bottle 


Rambler® Colster

Name Value
Capacity 12 Fluid Ounces
Care Dishwasher Safe
Color Stainless
Height 4 7/8 Inches
Material Stainless Steel
Pattern Solid
Quantity Included Individual
Type Insulated Drink Sleeve
Diameter 3 1/8 Inches


Product Q & A


FREE DELIVERY to West Marine Stores

  • Available for ALL products including hazardous & truck freight items.
  • Ship to over 240 U.S. store locations.
  • Contiguous United States orders arrive in 7 - 10 days.
  • Hawaii and Alaska orders arrive in 10 - 16 days.
  • Expedited shipping is available for an additional fee.
  • Not available in Puerto Rico.

FREE SHIPPING on Orders over $49.00

  • Applicable on orders over $49.00 within the 48 contiguous United States.
  • Does not apply to Truck Freight.
  • No coupon code required.
  • Orders will be delivered within 3 - 7 business days.


We stand behind everything we sell. If at any time your West Marine purchase does not meet your expectations, you can return it for a replacement or refund. If you are a West Advantage Rewards member, you don't even need a receipt - we'll have a record of your purchase. Returns can be made via mail or in person at their nearest store location. If you are not a West Advantage Rewards member, we will first need to verify your purchase by receipt or other method.

We do carry a few items that cannot be returned. This includes: items with expiration dates that have expired such as flares, charts, annual publications; items registered to the user such as boats, motors, EPIRBs, PLBs, SPOT, Class B AIS, life rafts; customized items such as rigging, and boat covers, computer software and electronics charts. Other non-returnable items include carry-on air conditioners, generators and select electronics. We will help you contact the vendor for assistance or repair on product that cannot be returned to West Marine. Items containing hazardous material may only be returned to a West Marine store.

For additional inquiries, you may call Customer Service at 1-800-BOATING (262-8464).

Rambler® Colster


4.7 Stars