Double Sonar Thermal Balancing Mattress Topper (Outlast)- Bambury F-357 8" wheel design combined with

8" wheel design combined with TREDZ high grip tires provides excellent traction

Weighing only 97g and measuring 203mm in length

ensuring you have plenty on hand for any repair or upgrade project

This high-efficiency black drum unit is designed for stunning quality

Double Sonar Thermal Balancing Mattress Topper (Outlast)- Bambury F-357 8" wheel design combined withThe Sonar Thermal Balancing product range is designed to absorb, store and release heat while you sleep, helping you maintain optimal thermal comfort. The products feature OUTLAST technology, which pro actively manages heat and moisture to help provide a better, more comfortable nights sleep. The technology, which was originally developed for NASA, is tested and proven to alleviate spikes in skin temperature that cause sleep disturbances, and can help