Finally a pillow that adjusts to you — not the other way around.
✔ Adjustable height & firmness
✔ Cooling comfort for humid nights
✔ Neck & shoulder comfort
✔ Works for all sleep positions
AoYuki Flex Cube Memory Foam
Cooling + Bamboo Dual-Sided Cover
Breathable Airflow Design
Certified Safe Materials
✔ Free delivery above $50
✔ Fast WhatsApp support
✔ Certified safe materials
✔ Designed for Singapore’s humid weather
When your pillow does not fit you
Most pillows never feel quite right.
Too high → your neck feels strained
Too low → your shoulders lose support
Too warm → sleep feels uncomfortable
Fixed height → no room to adjust
KumoFlex lets you add or remove foam, so your pillow can feel closer to the way your body naturally rests.
Most pillows stay the same. Your sleep needs do not.
Best for simple everyday comparison.
Designed for better long-term comfort.
Instead of settling for one fixed feel, adjust KumoFlex until it fits you.
How KumoFlex Helps You Sleep Better
Better support, cooler comfort, and a pillow height that finally fits.
Here’s what happens after you place your order, from processing to delivery and support.
Adjusts to your sleep
Customise height and firmness anytime
Supports neck naturally
Helps your head and neck rest more comfortably.
Reduces pressure
Distributes weight evenly for better comfort
Cooler for humid nights
Designed for airflow in Singapore weather
Designed for real sleep — not just soft comfort.
Open the outer cover and inner liner carefully.
Remove foam if the pillow feels too high. Add foam if it feels too low.
Shake and spread the foam so the pillow feels balanced.
Try it for 2–3 nights before making another small adjustment.
Tip: Start slightly lower if you are unsure. It is easier to add foam than to get used to an overfilled pillow.
Designed to support different sleep styles, body needs, and comfort preferences.
Small changes can make your pillow feel more balanced, supportive, and comfortable.
Best for hot sleepers, humid nights, fan-only rooms, and warmer weather.
Best for air-conditioned rooms, cooler nights, or users who prefer a softer and cozier surface.
Use the cooling side when you feel warm.
Use the bamboo-blend side when you want a softer, cozier feel.
Designed to support different sleep styles, body needs, and comfort preferences.
Small changes can make your pillow feel more balanced, supportive, and comfortable.
Built for heat, humidity, and real nights
Engineered for Singapore Living
KumoFlex combines cooling fabric, adjustable memory foam, and breathable airflow design to help you sleep more comfortably in warm rooms, fan-only nights, or air-conditioned spaces.
Comfort that works with your room, your body, and your sleep style.
Why KumoFlex Is Worth It
One pillow. More control. Less guesswork.
Here’s what happens after you place your order, from processing to delivery and support.
Adjustable
Change the height and firmness anytime instead of being stuck with one fixed loft.
Refillable
Top up, remove, or store extra foam using the included rope bag.
Multi-Position Support
Works for side, back, stomach, and mixed sleepers with the right adjustment.
Longer-Term Use
AoYuki Flex Cube foam is designed to hold shape better than cotton or fibre fill.
Stop guessing. Start sleeping better.
Designed for real comfort, airflow, and support.
COOLING SIDE
BAMBOO SIDE
INNER FILLING
BREATHABILITY
Not cotton. Designed for better airflow, support, and long-term comfort.
Tested materials for everyday sleep.
Tested for durability, performance, and low VOC emissions.
Tested against harmful substances and gentle for regular skin contact.
Supports more responsible sourcing of recycled materials.
Trusted comfort materials designed for everyday sleep, cooling support, and long-lasting use.
45 × 61 + 5cm
Approx. 1300g
Best for single and queen beds, back sleepers, lighter builds, and sleepers who prefer a more compact pillow.
46 × 84 + 5cm
Approx. 1500g
Best for side sleepers, broader frames, restless sleepers, and anyone who prefers more space.
Size Note:
The +5cm refers to the blue mesh gusset side panel. Measurements may vary slightly by ±1–3cm depending on foam distribution, adjustment level, and natural expansion.
Pairing Tip:
Pair KumoFlex with Aoteni pillowcases for a smoother, cooler, and easier-to-care-for sleep surface. Please check the size before purchase.
Pair KumoFlex with a smoother cover layer for cooler, cleaner everyday comfort.
PAIR WITH KUMOFLEX
Made from 100% Tencel™ Lyocell with a 300TC sateen weave for smoother skin and hair contact, breathable comfort, and easier daily care.
Best for
Specifications
Clear product details before you decide.
Standard: Approx. 45 × 61 + 5cm
Weight: Approx. 1300g
King: Approx. 46 × 84 + 5cm
Weight: Approx. 1500g
The +5cm refers to the breathable blue mesh gusset side panel.
Measurements may vary slightly by ±1–3cm due to foam distribution, adjustment level, and natural expansion.
100% AoYuki Flex Cube Gel-Infused Memory Foam.
The fill can be added or removed to adjust pillow height and firmness.
Dual-sided pillow cover
Cooling side: 370gsm cooling performance fabric
Best for warm nights, humid weather, and hot sleepers.
Bamboo-blend side: 250gsm fabric with 30% bamboo
Best for air-conditioned rooms or users who prefer a softer feel.
Built with a breathable airflow structure
+5cm breathable blue mesh gusset
Dual-sided cover
Adjustable foam filling design
Designed to support airflow and help the foam distribute more comfortably.
CertiPUR-US® — tested for durability, performance, and low VOC emissions
OEKO-TEX® — tested for skin-safe contact
GRS Certified — supports responsible material sourcing
1 × KumoFlex Adjustable Pillow
1 × rope bag for extra foam storage
Not included: Extra pillowcase, bed sheet, comforter, or props unless stated in a bundle.
Care & Usage
Simple care for long-lasting comfort
Outer Cover
Machine wash on gentle cycle.
Use mild detergent.
Air dry or tumble low.
Do not bleach or iron.
Foam Filling
Do not wash foam filling.
Spot clean only if needed.
Air out in a shaded, ventilated area.
Fluff regularly to maintain loft and airflow.
Keep loose foam away from young children and pets.
First Use Tip
Allow the pillow to expand after opening.
Air it before first use if needed.
Frequently Asked Questions
Everything you need to know about KumoFlex — from fit and adjustment to care, delivery, and support.
Need help choosing?
WhatsApp us for quick guidance.
Average Reply Time
Usually within 2–4 hours.
Yes. KumoFlex is suitable for side, back, stomach, and mixed sleepers. You can adjust the foam level to create a higher or lower pillow feel based on your sleep position.
KumoFlex is best for hot sleepers, side sleepers, back sleepers, stomach sleepers, mixed sleepers, and anyone who finds normal pillows too high, too flat, too warm, or not supportive enough.
Yes. KumoFlex is designed for people who are unsure what pillow height suits them. You can remove foam if it feels too high or add foam if it feels too low.
Yes. Side sleepers usually need more height to fill the shoulder gap. You can add more foam to create higher support.
Yes. Stomach sleepers usually need a lower pillow feel. You can remove foam to reduce the pillow height.
KumoFlex is filled with 100% AoYuki Flex Cube gel-infused memory foam. The foam can be added or removed to customise pillow height and firmness.
Unzip the cover, open the inner liner, remove or add foam, then fluff the pillow evenly before use. Try it for 2–3 nights before making another small adjustment.
The cooling side uses 370gsm cooling performance fabric for warm nights and humid weather. The bamboo-blend side uses 250gsm fabric with 30% bamboo for a softer feel, especially in air-conditioned rooms.
Use the cooling side when you feel warm or sleep in a fan-only room. Use the bamboo-blend side when you want a softer, cozier feel or sleep in an air-conditioned room.
The +5cm refers to the blue mesh side panel around the pillow. It helps improve airflow and gives the pillow space to hold adjustable foam more comfortably.
The outer cover can be machine washed on a gentle cycle. Do not wash the foam filling. Spot clean the foam only if needed and air it in a shaded, ventilated area.
It is optional. The cover is designed for direct use, but using a pillowcase can help keep the pillow cleaner for longer.
It may feel fuller at first depending on your sleep preference. Remove some foam, fluff the pillow evenly, and test it for a few nights before making another adjustment.
A mild foam scent may be present after opening. Air the pillow in a shaded, ventilated area before first use if needed.
Use the included rope bag to store any extra foam after adjustment. Keep loose foam away from young children and pets.
Each order includes 1 × KumoFlex Adjustable Pillow and 1 × rope bag for storing extra foam.
Once we receive your order, we will usually prepare it within 1–2 hours during operating hours. Preparation time may vary slightly during peak periods, campaigns, or public holidays.
Delivery usually takes 1–3 working days after the order is prepared. You will receive a WhatsApp update once your order is ready, including the estimated delivery date.
Yes. Once your order is prepared, we will send you a WhatsApp message with the delivery update. After the item is delivered, you will also receive another update with an image confirmation of the delivered item.
Yes, self-collection is possible by prior arrangement only. Please contact us in advance via WhatsApp, and our team will update you on the collection location and available time range.
Currently, we do not provide overseas shipping. Overseas customers may arrange their own courier to collect from us, but we will not be responsible for any damage, missing parcel, or delivery issue after the courier has collected the item.
Due to hygiene reasons, we do not accept returns, refunds, or exchanges once the item has been opened or used. The item must remain in its original condition for any case review.
If you receive the wrong item, please contact us via WhatsApp with your order details and clear photos of the item received. Our team will check and assist you from there.
Please contact us via WhatsApp within 48 hours of receiving your order with clear photos and your order details. Our team will review the case and assist accordingly.
Orders cannot be cancelled once they have been prepared, processed, or dispatched. Please contact us as soon as possible via WhatsApp if you need assistance.
