How can we help you? Search FAQs: b What are the Dimensions of the Sloom mattress? Single: 91cm x 188cm x 25cm Three Quarter: 107cm x 188cm x 25cm Double: 137cm x 188cm x 25cm Queen: 152cm x 188cm x 25cm King: 182cm x 188cm x 25cm All Extra Lengths: 200cm thick high height size length Tags: thick, high, height, size, length Products Products Orders & Delivery Orders & Delivery Post Sale Post Sale Trial & Returns Trial & Returns B What are the Dimensions of the Sloom mattress? Single: 91cm x 188cm x 25cm Three Quarter: 107cm x 188cm x 25cm Double: 137cm x 188cm x 25cm Queen: 152cm x 188cm x 25cm King: 182cm x 188cm x 25cm All Extra Lengths: 200cm thick high height size length Tags: thick, high, height, size, length