Thule Sleek sibling seat sibling seat aluminium/midnight black
Thule Sleek sibling seat sibling seat aluminium/midnight black
Thule Sleek sibling seat sibling seat aluminium/midnight black
Thule Sleek sibling seat sibling seat aluminium/midnight black
A woman in orange walks down a cobbled street with her kids in a gray Thule Sleek Sibling Seat.
A woman peers inside the gray Thule Sleek Sibling Seat canopy to see her child.
Parents sit in a cafe outside with their kids running around a stroller with a blue Thule Sleek Sibling Seat.
A woman walks down a street with her kids in a stroller that has a blue Thule Sleek Sibling Seat.
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Thule Sleek sibling seat

sibling seat aluminium/midnight black

Comfortable and spacious seat that transforms your Thule Sleek into a double stroller.
Reversible seat for parent- or forward-facing position
Comfortable large seating area, with generous sitting height and adjustable footwell
Thule Sleek Sibling Seat aluminium/midnight black - Adjustable Canopy
Extendable ventilated canopy with peekaboo window and sun visor gives your child a pleasant ride in any weather and provides UV protection (UPF 50+)
Reclining seat in three positions for great comfort in both sleeping, resting, and upright position
Bumper bar that rotates to the side for easy seating of your child
Raincover and Thule Sleek Adapter Kit included

Weight

3.1kg

Color

Aluminum/Midnight Black

Model number

11000201

Spare parts

Tested to the limit

At the Thule Test Center™ in Hillerstorp, Sweden, our rigorous internal testing ensures our products can handle the toughest conditions.  After all, our strollers are made for the most important people in the world. Below are just some of the many tests we conduct.
Explore Thule test center
A Thule jogging stroller is being tested in the Thule test center durability test.

Durability tests

Used to evaluate the performance under conditions such as those that might be encountered during use on rough or uneven terrain.
A Thule stroller is being tested in the Thule test center tipping and parking brake test.

Tipping and parking brake tests

Evaluates the stability of the product and its ability to remain upright under various conditions. Also, it checks the product’s ability to hold stationary when it is not in use.
A stroller is being tested in the Thule test center impact test.

Impact tests

This test drops the product down a slope with a specific impact force, in order to simulate the types of forces that might be encountered while the product is in use.
Two people are assessing the materials of a Thule newborn stroller.

Only the safest materials

All our strollers and accessories are made of textiles and materials free from harmful substances, so that you can feel confident using them with your newborn.