A Twin XL mattress measures approximately 38" Wide x 79" Long, which is about 5" longer than a standard twin mattress.
An XL Twin is also half the size of a standard King mattress.
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A Twin XL mattress measures approximately 38" Wide x 79" Long, which is about 5" longer than a standard twin mattress.
An XL Twin is also half the size of a standard King mattress.
