The Zaky ZAK® keeps your baby safe and comfortable in their place.

The Zaky ZAK® is more than a product—it’s a lifeline of comfort, connection, and safety, designed with love and expertise by Zach’s mom, a Ph.D. ergonomics and safety engineer and global advocate for kangaroo care. Rooted in evidence-based research, The Zaky ZAK® supports your growing belly during pregnancy and gently holds babies weighing 1–15 lbs, whether skin-to-skin or clothed.

Its soft, ergonomic design nurtures a sense of security while allowing for silent, instant access for breastfeeding or medical care, ensuring that every interaction is as calm and seamless as possible. By creating a warm and comforting micro-environment, The Zaky ZAK® helps regulate temperature, support breastfeeding, and provide soothing sensory input—all essential elements for healing, growth, and emotional well-being.

Every moment of closeness matters. Whether in the hospital or at home, The Zaky ZAK® empowers parents and caregivers to hold their babies safely, fostering deep connection and protection in the moments that matter most.

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What it is

The Zaky ZAK®, formerly known as Kangaroo Zak, is a strong, soft, breathable, and stretchy strapless top made from natural fibers. Available in four sizes with three adjustable YKK® zippers, it ensures a secure fit for a safe, nurturing experience.
Engineered to hold babies weighing 1-15 lbs skin-to-skin or clothed, to increase duration and frequency of the sessions, while reducing the risk of injuries and accidental falls. It provides continuous contact that supports the baby's deep sleep, essential for healing, growth, and brain development.
The Zaky ZAK® can be used from antepartum (to hold the belly and get ready for delivery or c-section) through up to three months after the due date and by any adult.
From birth and beyond, through every embrace, The Zaky ZAK® keeps them safe in their place.

The Zaky ZAK® provides comfort, proper positioning, and security for both baby and the adult holding them across various settings, from antepartum and labor, delivery, C-section, postpartum, to neonatal or pediatric units, and home care, supporting babies from birth until they reach 15 pounds.
It is the only device specifically engineered to keep the baby safe even when the parent’s hands are occupied or attention is diverted during kangaroo care. The zippers allow for easy access to healthcare interventions, breastfeeding, and pumping.
Complement your skin-to-skin session with The Zaky HUG®

The Zaky HUG® (sold separately) provides a gentle extension of your touch, warmth, and scent, offering comfort to your baby during times of separation. It can also be used as a supportive neck roll for you while it naturally absorbs your scent and warmth, helping to create a reassuring connection that stays with your baby even after your kangaroo care session, easing the emotional and physical distance.
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Safety and Immediate, Easy, and Quiet Access for Interventions

Select the right size of The Zaky ZAK® to fit your body comfortably. Wear it before transferring your baby to help keep them warm and securely supported, providing gentle, soothing containment from neck to toes without restricting their natural movement.

The fully closed zipper ensures safety during kangaroo care, while a partially open zipper allows for quiet, minimal disruption during healthcare interventions, breastfeeding, pumping, and transfers.

Always consult with your doctor or nurse before starting kangaroo care or skin-to-skin contact to ensure the best experience for you and your baby.

Follow these steps to find your size:

1 - Measure your chest circumference.
2 - Refer to the Chest Circumference column in the sizing chart below.
3 - The corresponding size in the first column is your Zaky ZAK® size.
4 - Adjust as necessary for a secure and comfortable fit.
5- Wear The Zaky ZAK and close the zipper before you touch the baby for transfer.

Find Your Perfect Fit with The Zaky ZAK® for Safe, Soothing Holding

The Zaky ZAK® is engineered with all-plastic YKK® zippers to provide a consistent level of care, fitting perfectly every time to ensure the safety, comfort, and well-being of both the baby and the adult. Proper sizing is crucial for the safe, hands-free holding of the baby while sitting or reclining.