Chicco MyFit Air ClearTex Harness + Booster vs Joie bay latch SI plus

The MyFit Air ClearTex Harness + Booster is 1.5 in narrower.

Only the differences are shown.

Chicco MyFit Air ClearTex Harness + BoosterJoie bay latch SI plus
TypeHarness-to-boosterHarness-to-booster
List price$269.99$269.99
Forward-facing weight26.5–65 lb30–65 lb
Forward-facing heightUp to 54 in27–49 in
Booster weight40–100 lb40–120 lb
Booster height44–57 inUp to 60 in
Seat weight25 lb23.7 lbLightest
Width17.5 inNarrowest19 in
Head ruleHarness mode only when 'Harness Straps can be positioned at or above the child's shoulders' (manual Select Harness Mode page); no top-of-head rule found in manualForward-Facing: The harness straps MUST be AT or JUST ABOVE the child's shoulders. For forward-facing harnessed mode, DO NOT use the headrest higher than indicated on the label on the child restraint (headrest position 11 as indicated under the backrest softgoods).
InstallationLATCH, vehicle seat belt with LockSurerigid lower anchors (LATCH) forward-facing + top tether (harness, child up to 40 lb), seat belt forward-facing + top tether (harness), rigid lower anchors + vehicle belt + top tether (harness, over 40 lb), high-back booster: lap/shoulder belt, rigid lower anchors optional, backless booster: lap/shoulder belt, rigid lower anchors optional
Load legNoNo
Anti-rebound barNoNo
RotatesNoNo
Harness heights9Not listed
Recline positions4Not listed
Aircraft labelCertified for aircraft, per the makerCertified for aircraft, per the maker
No added flame retardantsYesNot listed
Expires after8 years10 years

Chicco MyFit Air ClearTex Harness + Booster

A forward-facing harness seat that becomes a belt-positioning booster, with a slim body meant for three-across fitting and breathable fabric.

  • Slim, three-across design
  • Harness to 65 lb and booster to 100 lb
  • Four-position recline
  • No rear-facing mode
  • 25 lb to move

Joie bay latch SI plus

    Ask the meadow

    MyFit Air ClearTex Harness + Booster or bay latch SI plus?

    Answers come from each maker's published specs. Safety and health questions link to the agency or medical source.

    Which one will my child use longer, the MyFit Air ClearTex Harness + Booster or the bay latch SI plus?

    The Joie bay latch SI plus: it goes forward-facing with a harness, then booster, up to 120 lb. The MyFit Air ClearTex Harness + Booster goes forward-facing with a harness, then booster, up to 100 lb. The bay latch SI plus expires after 10 years.

    Which is easier to travel with?

    MyFit Air ClearTex Harness + Booster: certified for planes, 25 lb. bay latch SI plus: certified for planes, 23.7 lb.

    Still wondering? Write to us at hello@cribpicks.com and we'll look it up.