Adjustable Underpillow for side sleepers

£39.90

Customise pillow height to suit your shoulder width and ideal sleep position.

  • Adjust in 1 cm increments

  • Choice of comfort layers

  • 60 night trial + free returns

  • Made in the UK

Customise pillow height to suit your shoulder width and ideal sleep position.

  • Adjust in 1 cm increments

  • Choice of comfort layers

  • 60 night trial + free returns

  • Made in the UK

Supporting how you sleep

“Since trying the Mylevel Underpillow, my sleep has been truly transformed.
J Simm, Cheshire

Since switching to an Underpillow I’ve had absolutely no neck pain. My sleep is less interrupted which means my sleep quality is better and I feel more energised.”
Luke Newton, Personal Trainer and Wellness Consultant

Your pillow should fit you - not the other way round

Person sleeping on a pillow that is too low

For many side sleepers, one pillow is too low but stacking two or three doesn’t give reliable or stable support.

Fix poor pillow height for good

An adjustable underpillow lets you fine-tune your pillow height in 1 cm increments — to get consistent, comfortable support for your body shape.

People sleeping on pillows so that pillow height matches their shoulder width

Inside the Mylevel Underpillow:

Interchangeable layers in an underpillow to personalise  height and comfort of pillow
  • Height Range: 2–10 cm range (in 1 cm increments) to match your shoulder width.

  • Layer Composition: Interchangable 2 cm and 3 cm layers of supportive Reflex foam and pressure-relieving memory foam.

  • Easy Configuration: A full-length zip ensures simple setup.

  • Stretch Cover: Soft, machine washable cover with stretch side panels to accommodate different layer configurations.

  • Stability: Designed with a flat surface to keep your top pillow securely in place.

Easy to set up:

Under pillow with open zip to reveal  changeable layers

Start with the most popular set up: one pressure-relieving memory foam layer and one blue support layer, with your choice of top pillow. Then test this height.

Persin checking their sleeping alignment using a canera phone

Add or remove layers to get optimal support. Use your camera phone to check alignment.

Person swopping layers in an under pillow to customise height or feel

Fine tune the feel. If you prefer a softer feel, swap in white memory foam layers.

Person sleeping with head, neck and spine in good alignment

Set up complete! Keep spare foam layers so you can fine-tune height and comfort in the future.

What people are saying:

FAQs

The Science

Person sleeping on adjustable Mylevel Underpillow, thei pillow height is matching their shoulder width

Recent studies suggest that matching pillow height to shoulder width may improve comfort and ease neck muscle activity during side sleeping.

Side sleepers have different body shapes and shoulder widths, pillow height should not be one-size-fits-all.

Adjustable Underpillow for side sleepers
£39.90

Customise pillow height to suit your shoulder width and ideal sleep position.

  • Adjust in 1 cm increments

  • Choice of comfort layers

  • 60 night trial + free returns

  • Made in the UK