Airdown Twin XL Mattress, 9 Inch Hybrid Mattress Twin XL Made in USA, Memory Foam and Innerspring Hybrid Mattress in A Box, Pocket Innersprings Mattress for Motion Isolation, Medium idealbed You may need to remove

You may need to remove the lid and try closing the lid several times until it finally locks into place

It makes the perfect gift to your wife

Keep enough distance to the mattress when unwrappeing，as it may have a risk to smack people when expanding

Details: Casper is reimagining sleep from the ground up

Strong reliable wood slat support for your spring

Airdown Twin XL Mattress, 9 Inch Hybrid Mattress Twin XL Made in USA, Memory Foam and Innerspring Hybrid Mattress in A Box, Pocket Innersprings Mattress for Motion Isolation, Medium idealbed You may need to removeBrand: Airdown Color: Black Features: Medium Mattress For Pressure ReliefThe premium quality foam utilized in this hybrid mattress will adjust to your body, which suggests you can sleep easily in any position you want. It tends to be more responsive and will disperse your weight evenly and stop you from tossing and turning. The medium mattress is a great choice for side sleepers who desire comfort around their hips and shoulders. So the twin xl size