Cosatto On The Go i-Size Travel car seat ITCHY FEET SKY

Cosatto On The Go i-Size Travel Car Seat
Foldable i-Size travel car seat, compact and lightweight, from 76 to 150 cm

The Cosatto On The Go i-Size Travel Car Seat is a foldable travel car seat designed for families who need maximum portability, advanced safety and long-lasting use. Suitable for children from 76 cm to 150 cm, from a minimum of 15 months up to approximately 12 years, it stands out for one particularly practical feature: it folds compactly and stores in its own included carry bag.

Ideal for holidays, transfers, travel, use with grandparents or as a practical second car seat, On The Go i-Size is easy to carry, easy to store and perfect when space matters.

Compact, lightweight and clever, this model is designed to grow with your child through different stages. It is used as a harnessed car seat up to 105 cm, then converts into a high-back booster from 100 to 150 cm. It also includes advanced features such as Cosatto’s exclusive 5 Point Plus anti-escape system, a top tether warning system, a 12-position adjustable headrest and 5 recline positions in every mode of use.

Key features
Ultra-compact and perfect for travel

On The Go i-Size has been designed to make travelling easier. It folds compactly, stands upright when folded and comes with a shoulder carry bag featuring an integrated pocket, making it easier to transport by car, train or plane. Cosatto also describes it as compatible with aircraft overhead locker storage.

Grows with your child

This car seat accompanies your child from early toddler years through to the booster stage. It is approved for use from 76 cm to 150 cm and offers two main configurations:

76–105 cm: forward-facing use with ISOFIX + top tether
100–150 cm: high-back booster mode, installed with the vehicle seat belt or with vehicle seat belt + ISOFIX, ISOFIT
Advanced safety

The seat complies with the R129/03 standard and has been tested in line with ADAC-level standards, which go beyond the minimum legal requirements. Cosatto also highlights its exclusive 5 Point Plus anti-escape system, designed to reduce the risk of the child slipping their arms out of the harness, together with a warning system to help ensure correct top tether tensioning.

Everyday comfort

To keep your child comfortable on every journey, On The Go i-Size offers 5 recline positions in all modes, a 12-position adjustable headrest, padded armrests, a cup holder and removable, machine-washable covers. The chest and tummy pads are non-slip and energy-absorbing, combining comfort with added protection.

Lightweight and easy to handle

Weighing just 5.7 kg and measuring 58.5 x 42 x 45 cm, it is particularly easy to manage compared with many car seats in its category. The integrated handle and included carry bag make transport simple, while its space-saving design makes it ideal as a second car seat or for storing at home or in the boot.

Why choose it
Foldable travel car seat
Suitable from 76 to 150 cm
From a minimum of 15 months to approximately 12 years
Carry bag included
ISOFIX + top tether up to 105 cm
High-back booster mode from 100 to 150 cm
ADAC-level testing
Exclusive 5 Point Plus anti-escape system
5 recline positions and 12-position headrest
Lightweight design: 5.7 kg
4-year warranty
Technical specifications
Product name: Cosatto On The Go i-Size Travel Car Seat
Approval: R129/03
Child height: from 76 cm to 150 cm
Approximate age: from 15 months to around 12 years
Product weight: 5.7 kg
Product dimensions: 58.5 x 42 x 45 cm
Maximum child weight: 20 kg in harness mode, 36 kg in high-back booster mode
Modes of use
Harness mode

From 76 cm to 105 cm, the car seat is used forward-facing with ISOFIX and top tether. In this configuration, the child is secured with the internal 5-point harness, approved up to 20 kg.

High-back booster mode

From 100 cm to 150 cm, the seat converts into a high-back booster. In this stage, it can be installed:

with the vehicle seat belt
or with vehicle seat belt + ISOFIX, ISOFIT
What’s included
On The Go i-Size car seat
Carry bag
Chest and tummy pads
5 Point Plus anti-escape system
Cup holder
Vehicle compatibility list
Instruction manual
4-year warranty card
ISOFIX routing guides