Thule Sleek Double Stroller

Compatibility Guide
Compatibility Guide - Thule Sleek
 Car Seat Car Seat Adapter
Chicco KeyFit and KeyFit 2

Thule adapter

Clek Liing
Thule adapter
Cybex Aton and Cloud Series

Thule adapter

Maxi-Cosi Mico Max 30, Mico Max Plus

Thule adapter

Nuna PIPA, PIPA RX, PIPA Lite, PIPA Lite LX and PIPA Lite R

Thule adapter



With the Thule Sleek, the Swedish manufacturer brings the same durability and quality seen on its jogging strollers and outdoor gear to a new convertible stroller. The Sleek is Thule's first stroller that grows with your family, expanding to a double stroller with the addition of a second seat.

A strong aluminum frame and tough wheels with all-wheel suspension make the Thule Sleek a smooth ride on grass, dirt and gravel. Yet with its adjustable basket, dedicated diaper bag hook, and compact, standing fold, the Sleek is a convenient stroller for city life, too.

Attach an infant car seat from Nuna, Maxi-Cosi or Cybex for a convenient travel system, or use the overnight-approved Thule Sleek bassinet on the stroller or inside your home. The European-made Sleek can be used with up to two stroller seats, car seats or bassinets for siblings or twins.

While the Sleek grows with your family, it also grows with your child, featuring a unique height-adjustable canopy and a no-rethread harness to keep your child safe and comfortable as she grows.



  • Converts from single stroller to double stroller with the addition of a second seat, infant car seat or bassinet
  • Can be paired with the Thule Sleek bassinet (approved for overnight use)
  • Compatible with an infant car seat from Maxi-Cosi, Nuna or Cybex (using adapters)
  • Sturdy, foam-filled wheels with all-wheel suspension provide a smooth ride
  • Reversible seat can face either direction
  • Stroller folds compactly seat facing either direction and stands when folded
  • Spacious underseat storage basket can be used with zippered top cover or can open up for additional space
  • One-handed recline to three positions, including flat position for newborns
  • UPF 50+ canopy includes plastic viewing window, ventilated mesh window and flip-out eyeshade
  • Height of canopy is adjustable to accommodate taller children
  • Dedicated hook to safely accommodate changing bag
  • Adjustable handlebar and footrest
  • Reflective wheel rims and canopy trim add visibility in dim conditions
  • Bumper bar swivels open for easy access to child
  • Harness straps click into seat slots for an easy, no-rethread height adjustment
  • Front wheels lock for stability on rough surfaces or swivel for increased maneuverability
  • Made in Poland


  • Stroller weight: 27.9 pounds
  • Weight limit: 50 pounds for upper seat; 35 pounds for lower seat
  • Dimensions: 24"W x 33.5"D x 38.1-42.9"H
  • Folded dimensions: 24"W x 32.7"D x 16.5H
  • Warranty: Limited lifetime

What's included

  • Thule Sleek stroller with toddler seat
  • Thule Sleek Sibling Seat
  • Upper and lower adapters
  • Rain cover

      Shipping Information

      Free shipping on orders over $49 is available to Strolleria customers in the lower 48 states. We do not offer shipping outside the continental United States.

      Most Strolleria orders are shipped via FedEx Ground from our warehouse in Scottsdale, Arizona within 1-3 business days of the order time. Custom products such as Bugaboo and Mima strollers may require additional fulfillment time due to their complexity. 

      See this page for more details about shipping, including estimated arrival times to your location.

      Return Policy

      Strolleria accepts returns of new, unused items that are returned to us within 60 days of receipt. 

      Because safety is a top priority for us and all new parents, Strolleria only accepts returns of items that have never been used. Items must be returned in the same condition in which you received them, including the original packaging.

      Furniture pieces are final sale and cannot be returned or exchanged. 

      All products sold by Strolleria are covered under a manufacturer's warranty. If the product is defective or becomes damaged during the warranty period, the manufacturer will send a repair or replacement part at no cost.

      Visit this page for our complete return policy.


      Customer Reviews

      Based on 1 review
      Very sleek and feels stable.