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The IULULU is a 10-inch mattress-in-a-box built as 3 inches of green tea gel memory foam over 7 inches of flex support foam. The gel infusion and breathable side mesh aim to keep it from sleeping hot, and the memory foam is slow-rebound, so motion from a partner is dampened. It suits side sleepers and couples who want a medium-firm feel with a soft top layer. Against rivals it is a simple two-layer foam build with no coils or hybrid core, so it is best for lighter sleepers and guest or kids' rooms rather than heavy sleepers wanting deep support.
In stockSold by PIONEER CROSS BORDER HKReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
Rated 4.9 out of 5 from 47 ratings, buyers describe a soft, slowly conforming foam that cradles the body and stays quiet when a partner moves.
This is a 10-inch medium firm mattress in a Twin size. It has a 3-inch green tea gel memory foam layer over a 7-inch Flex support foam base. The foam is meant to keep the mattress cool rather than stuffy.
The memory foam responds to temperature and pressure. It absorbs pressure instead of pushing back, and it rebounds slowly, in about 3 to 5 seconds. Because of this, movement from a partner who turns over is small and should not disturb your sleep. The ergonomic design wraps the body and avoids leaving gaps at areas such as the waist and back.
The cover has a soft air-layer top fabric and breathable mesh side fabric that helps release heat. The mattress is fiberglass-free. The cover has a zipper, so it can be taken off and washed.






