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![Photo 1 of Britax Marathon ClickTight Convertible Car Seat, Dual Comfort Grey - Moisture Wicking & Ventilating Fabric [Amazon Exclusive]
OPEN BOX. PRIOR USE.](https://firebasestorage.googleapis.com/v0/b/nellishr-cbba0.appspot.com/o/processing-photos%2F1007593446%2FR2cOjytY20V0ReuHQypq7.jpg?alt=media&token=8b968eef-e4d9-4913-a4f6-c59af3d0af6c)
![Photo 1 of Britax Marathon ClickTight Convertible Car Seat, Dual Comfort Grey - Moisture Wicking & Ventilating Fabric [Amazon Exclusive]
OPEN BOX. PRIOR USE.](https://firebasestorage.googleapis.com/v0/b/nellishr-cbba0.appspot.com/o/processing-photos%2F1007593446%2F1D7z9NEOIgaP2eCbwDbQ-.jpg?alt=media&token=fd1a2f08-84db-45d2-b75c-03992de92875)
![Photo 2 of Britax Marathon ClickTight Convertible Car Seat, Dual Comfort Grey - Moisture Wicking & Ventilating Fabric [Amazon Exclusive]
OPEN BOX. PRIOR USE.](https://firebasestorage.googleapis.com/v0/b/nellishr-cbba0.appspot.com/o/processing-photos%2F1007593446%2Fp_JUiaBEUkSMpnfZtT4Dd.jpg?alt=media&token=ac2c7158-7c49-45f9-9882-a56371ccdeac)
![Photo 3 of Britax Marathon ClickTight Convertible Car Seat, Dual Comfort Grey - Moisture Wicking & Ventilating Fabric [Amazon Exclusive]
OPEN BOX. PRIOR USE.](https://firebasestorage.googleapis.com/v0/b/nellishr-cbba0.appspot.com/o/processing-photos%2F1007593446%2F_tdHUIczsvYKTjmF7l2DS.jpg?alt=media&token=c67417e0-b0b3-481e-9860-56a6bf7d6cd6)
![Photo 4 of Britax Marathon ClickTight Convertible Car Seat, Dual Comfort Grey - Moisture Wicking & Ventilating Fabric [Amazon Exclusive]
OPEN BOX. PRIOR USE.](https://firebasestorage.googleapis.com/v0/b/nellishr-cbba0.appspot.com/o/processing-photos%2F1007593446%2Fp5dQOkAtVQongjjbdoICx.jpg?alt=media&token=013daec2-f2fb-4115-8b5e-4ba10b3d579b)
![Photo 6 of Britax Marathon ClickTight Convertible Car Seat, Dual Comfort Grey - Moisture Wicking & Ventilating Fabric [Amazon Exclusive]
OPEN BOX. PRIOR USE.](https://firebasestorage.googleapis.com/v0/b/nellishr-cbba0.appspot.com/o/processing-photos%2F1007593446%2FpY1x1I4eH-J-Xxl-hXLU9.jpg?alt=media&token=43a2e571-480b-4676-9f47-6ca9e4a886c9)