InfaSecure Momentum More ISOFix (Birth to 4 Years)

The InfaSecure Momentum More is a premium convertible car seat suitable for newborns to 4-year-olds.

Designed for both safety and comfort, this compact car seat brings together InfaSecure’s best-selling safety technologies in one durable, lightweight restraint.

Extended Rearward Facing Safety

With extended rearward facing capabilities, the Momentum More supports best practice protection for longer. The steel-reinforced upper shell and headrest mechanism provide exceptional structural integrity while maintaining a lightweight design—keeping your child safer, longer.

Compact Design for a Perfect Fit

Ideal for 3-across installation, the Momentum More’s slim profile makes it a great choice for families with multiple car seats or smaller vehicles. Its compact footprint ensures an easy and secure fit in most cars.

ISOFix Installation™

This seat includes ISOFix-compatible connectors for secure, hassle-free installation. These built-in ISOFix latches attach directly to your vehicle’s ISOFix anchor points, offering a fast, easy, and reliable setup.

Active Bamboo™ Fabric

The Momentum More features premium Active Bamboo™ covers—a high-performance bamboo charcoal fabric. This soft, breathable material wicks away moisture to keep your child cool, dry, and comfortable on every journey.

Head Impact Protection™ (H.I.P)

Integrated Head Impact Protection™ (H.I.P) technology uses EPS foam to absorb and disperse crash forces away from your child’s head, offering superior protection in the event of a collision.

Air Barrier Cushion™ (A.B.C)

The Air Barrier Cushion™ built into the headrest adds a vital layer of side impact protection. This innovative technology helps shield your child’s head from impact by increasing the distance between the head and potential contact points.

Lift & Adjust™ for Growing Kids

With the Lift & Adjust™ system, the headrest and shoulder slots adjust with one hand—no rethreading required. The Momentum More offers 10 headrest positions, and the built-in 6-point harness self-adjusts as your child grows, supporting up to 4 years of age.

Easy Recline Function

Recline the seat effortlessly using the clearly marked grey lever at the front underside of the seat. The Easy Recline system provides 4 recline positions with just one hand—no rebound bar or swing base required.

Features:

• Rearward Facing from Birth to 30 Months
• Forward Facing from 12 Months to 4 Years
• Ultra compact width – great for 3 across
• Air Barrier Cushion integrated into the headrest, offering advanced side impact protection
• Head Impact Protection made from EPS foam, designed to attenuate energy in an impact
• ISOFix compatible installation
• Lift & Adjust allows for one-handed adjustment of the headrest and shoulder slots
• Features Active Bamboo™ – high performance, premium quality bamboo charcoal fabric
• Comfort Infant Insert, Seat Protector, Shoulder Pads & Crotch Buckle Pad included
• 4 recline positions
• Easy install belt path
• Side swapping tether adjuster allows you to swap the side of your tether strap with just a few steps
• In-built six-point harness with easy lift and adjust function

Dimensions:

• Width (Base) – 37cm
• Width (Arm) – 44cm
• Width (Side Wings) – 44cm
• Height (Top to Bottom) – 61cm
• Depth (Forward Facing) – 53cm
• Depth (Rearward Facing) – 57cm

Approximate Shoulder Height Marker Locations:

• Lower Marker (Must Rearward Face Under Marker) – 34cm​
• Middle Marker (Turn to Forward Facing) – 39cm​
• Upper Marker (Stop Use) – 42cm