Complementary essentials
Explore the individual products included in your chosen kit.


Two ways to care for tired arms.
The Upper Body Relief & Support Kit pairs the gel wrist sleeve with the gel elbow sleeve. Keep complementary hot or cold comfort ready for your upper-body rest routine.
UK delivery £4.99 on orders up to £65. Delivery details
30-day money-back guarantee · View returns
Need help choosing? Ask the Calm Core team

The details that make a difference
Explore the individual products included in your chosen kit.
Each item is shaped for its named body area.
Prepare each compatible product again for your next comfort break.

Comfort, made practical
Keep complementary reusable gel essentials ready in one kit. Choose the right item for the area you want to cover and build a routine around the way you feel.
A wearable shape keeps coverage around the intended area while you rest.
A reusable gel design you can prepare again, following the instructions supplied with your product.
Prepare your product following its supplied instructions. Heating and cooling methods vary between items.
Check the temperature first. Position your product comfortably and follow its recommended wear time. Stop if it feels uncomfortable.
Follow the care and storage instructions so your product is ready for its next use.
Choose the product designed for the area you want to cover. Check any product measurements before ordering; a snug fit should still feel comfortable. Ask our team if you are unsure about fit or what is included.
These products offer comfort and are not a substitute for medical assessment. For an injury, unexplained or persistent symptoms, ask a qualified clinician whether heat, cold or compression is suitable for you.
This product is rated 4.9 of 5.0 stars.
It has received 18 reviews.
Check the measurements and product details before ordering. The fit should feel comfortable. If it causes discomfort, numbness or tingling, remove it. Contact our team if you need help choosing.
Use the wear time and cleaning method in the instructions supplied with your product. Preparation and care differ between items, so do not use another product’s instructions.
Choose by the area you want to cover. The cap wraps around the head, the sleep mask covers the eyes, and each joint sleeve is shaped for its named body area. Bundles combine complementary products.
Follow the instructions supplied with your specific product for preparation, temperature and wear time. Check the temperature before use and stop if it feels uncomfortable. Do not assume every gel product can be heated.
UK next-day delivery is £4.99, or free on orders over £65. See the shipping policy for full delivery terms and any exclusions.
Calm Core offers a 30-day money-back guarantee. Contact the team within 30 days of receiving your order to arrange a return, subject to the refund policy.