S320 Smart Sock
- Real-time Monitoring: Continuously track your baby’s vitals through a smartphone app.
- Comprehensive Wellness Tracking: Monitor sleep patterns, heart rate, and blood oxygen levels with daily reports.
- Instant Alerts: Receive notifications for changes in vitals or if the sock detaches.
- Customizable Notifications: Tailor alerts for a more personalized parenting experience.
- Optimized Data and Reporting: Enhanced algorithms provide accurate tracking and reporting over the last 48 hours.
- Comfortable Fit: Designed for infants aged 0–18 months; dirt-resistant, flexible, soft, and washable.
- Growth with Your Baby: Available in three sizes to accommodate your growing child.
- HSA/FSA Eligible: Purchase with health savings accounts or flexible spending accounts.
Description
Smart Sock S320
Monitor What Matters Most from Anywhere
With the Smart Sock S320, you can enjoy peace of mind knowing that your baby’s vital signs are continuously monitored and easily accessible from your smartphone. This innovative device ensures that parents are always informed about their little one’s wellbeing, allowing them to focus on what matters most—spending quality time with their baby.
A Full Picture of Your Baby’s Wellness
The Smart Sock S320 goes beyond conventional sleep tracking. It offers a comprehensive overview of your baby’s wellness, monitoring not only sleep patterns but also critical metrics such as heart rate and blood oxygen levels. With customizable sleep tracking sensitivity, parents receive detailed daily sleep reports tailored to their baby’s unique needs, providing invaluable insights into their health and development.
Know When You’re Needed
Stay connected with instant notifications that alert you to any changes in your baby’s vital signs or if the sock becomes detached. The Smart Sock S320 allows you to customize which alerts you want to receive, ensuring a personalized parenting experience that prioritizes your baby’s safety and your peace of mind.
Optimized for Accurate Data and Reporting
Equipped with advanced algorithms and a fresnel lens, the Smart Sock S320 delivers optimized tracking and reporting on your baby’s sleep patterns. Parents can easily access essential data such as heart rate and blood oxygen levels from the past 48 hours, empowering them to make informed decisions about their child’s health.
Comfortable and Easy to Wear for 0–18 Months
Designed with your baby’s comfort in mind, the Smart Sock S320 is dirt-resistant, flexible, and soft to the touch. It comes in three sizes to accommodate your baby’s growth from 0 to 18 months, ensuring a snug fit that can be worn throughout those crucial early years. Plus, it’s washable for easy maintenance. As an added bonus, the Smart Sock S320 is HSA/FSA eligible, making it a smart choice for budget-conscious parents.
Choose a better place to buy or find something related












Louis R. –
Smartwool purchase. Prompt delivery, very satisfied… will recommend to friends & family
Michael W. –
It’s like walking on clouds. New sock day is my favorite day!
Jennifer F. –
great sock. Bought these for my son to wear to work and he loves them.
Leslie –
This product is effective and performs well. However, I would recommend adding an option for an additional base to cover larger areas, as well as providing more accessories since it only includes three socks. We purchased the Owlet sock during our travels when we forgot this one, and Eufy is far superior. Eufy communicates with you in English, whereas Owlet just plays music, leaving you in the dark about your child’s situation at night. We returned the Owlet as soon as our trip was over, and I was relieved to have our Eufy back.
Tape W. –
very impressed. they have a little cushion but still shed water effectively. Might be the sock of choice for my next OCR.
Terri t. –
Comfortable lite weight sock. Very happy with these socks. No bulk but warm and comfortable for in between seasons.
John P. –
Great socks. I love the color
Kari B. –
I wear them a lot. I wear them a lot.
David S. –
No longer addicted. I bought 3 pair of socks, 2 were just too lightweight. Trying to get a refund from Socks Addict is a royal pain. First it is difficult to find where on the website to go to begin a return, then even though I was returning two of the same pair I had to complete the form for both pair. Then I was repeatedly kicked off when I got to the final step. After several attempts I finally got to the question how to I want the refund and there is a “restocking fee” on a refund … really? I ended up taking store credit to keep from loosing my money, I clicked on that option and then on “continue shopping” and when I put the socks in the cart and went to check out the refund amount wasn’t there. I could have worn out a pair of socks in the time it took to complete the return and order. I printed out my return label and apparently I have to pay for the return shipping. Im done with Socks Addict and will gladly shop locally or through Amazon where returns are as simple as can be and prepaid.
Ben D. –
Purchased for my newborn daughter. I haven’t encountered any connectivity issues in my two-bedroom apartment, the battery life is impressive, and it consistently displays her BPM accurately. I would buy it again and plan to choose Eufy products for all my future children.
Rene A. –
Great socks! Comfortable, perfect padding. Great socks! Comfortable, perfect padding and long lasting. I wear smartwool socks year round.
TAMARA –
Christopher –
This product brings such peace of mind! It’s genuinely one of the best baby items available! It’s incredibly user-friendly. I absolutely love it and would recommend it a thousand times!
Jessica G. –
As a NICU mom, my son was born at 33 weeks and spent almost two months in the hospital. I became accustomed to monitoring his restfulness and wanted a way to continue that at home. Given the risk of bradycardia in preemies, this product has been fantastic. It provides insights into his sleep patterns and whether he’s restful, helping to alleviate my anxiety.
Kayla –
It functions flawlessly.
Susan C. –
Offers additional monitoring for premature infants.
Margie S. –
After a lengthy stay in the NICU, we began searching for an oxygen saturation and heart rate monitor when it was time to bring our daughter home. This monitor provides real-time readings of oxygen levels and heart rate. It includes various sizes and even fit my micropreemie’s foot when we brought her home, weighing 4lbs 7oz. I really appreciate the app that displays the readings. Overall, this is an outstanding product, and I would definitely recommend it to other parents.
Lisa S. –
I’ve been using this product for two days, and it has been excellent for soothing my mind while my baby sleeps alone in his crib. The machine’s alerts are clear and audible, and they also send push notifications to my phone. So far, I haven’t experienced any “false” alarms or connectivity problems with the network.
Myflowisfire –
stretch outta shape. not good quality for $45 for 3 pair of socks.
Nancy –
I really love this! I had connection problems with another brand, but this sock has been reliable and provides great peace of mind with its many fantastic features!
moises –
Aima G. –
As a first-time mom and a doctor, I feel such relief at night knowing that this little sock is monitoring my daughter’s breathing, allowing me to sleep peacefully. There are no false alarms, it fits well, has a long battery life, and the customer support is excellent.
Thomas –
EPHRAIM –
anonymous –
Lalola –