Collection: NEW COOLING PRODUCTS – IceFlow™

A refreshing breeze for deeper sleep

IceFlow™

Upgrade your sleep experience

Instant cooling touch – sleep deeper every night
Dry and breathable, never sticky
Safe, durable, and built for everyday use

IceFlow™

Proprietary Cooling Fabric Technology

90% High-Performance Nylon

Improved nylon fibers make the material lighter, more breathable, and better at absorbing sweat.

10% Spandex

Material that provides excellent elasticity for pillowcases, helping them retain their shape, stay durable, and resist deformation.

Cooling index (Q-max): 0.35 (higher than the standard level)

Instant cooling effect of up to -2°C upon contact with the fabric surface

Instant Cool Touch Experience (Cold Touch)

Advanced heat-conducting fiber technology with a Q-max of 0.35 delivers a noticeably cool sensation from the very first touch, lowering the surface temperature by up to 2°C.

Reduces nighttime awakenings

0%

Extends deep sleep duration

~1,4 giờ

4-way stretch for flexible elasticity in all directions.

Advanced weaving technology combined with 10% Spandex helps the pillowcase maintain its original shape, preventing sagging, deformation, or pilling.

0%
High-Performance Nylon
+
0%
Spandex

Superior breathability and fast-drying performance.

Superior breathability and fast-drying performance.

Dries faster than cotton

0 lần

Higher elasticity than conventional fibers

0%

Instant cooling effect of up to -2°C

Outstanding cooling index (Q-max)

Q-MAX thị trường <0.2
Q-MAX Ru9 ≥0.35

Meticulously crafted design

Does not sag, stretch out, or pill even after multiple machine washes

All products from Ru9 meet international standards.

Ru9’s fabric materials are certified under the strict standards of OEKO-TEX®, ensuring absolute safety for users.

Upgraded packaging with meticulous design, making it suitable as a gift.

Flexible color palette

A wide range of color options to match every aesthetic preference and personal style.

Cooling combo

At first, I also thought “cool-touch fabric is probably only cool at the beginning,” but I didn’t expect it to stay comfortable all night. Especially the bedsheet doesn’t shift, so when I wake up in the morning, the bed is still neat and tidy.
I’m someone who easily gets hot and tends to toss and turn after a short while. Since switching to the IceFlow™ set from Ru9, it feels completely different—instant cooling on contact, and I wake up far less during the night.
My home uses air conditioning, but I still often feel stuffy, especially during this season. After switching to Ru9 cooling blankets, it feels incredibly light, doesn’t cling to the body, and I sleep much better. It also dries quickly after washing, which is very convenient.

“Ru9 believes that the body has its own natural sleep rhythm.”

Built on the foundation of a cooling sensation, designed as a complete solution for deep sleep. From the moment you lie down until you wake up, the cooling product line helps reduce temperature instantly, maintain a dry and breathable feeling, making it ideal for hot sleepers and supporting naturally deeper sleep.

Number 1
The first brand in Vietnam to apply foam technology in mattress production.
98.000+
Customers love Ru9
110.000+
Good sleep delivered straight to your home