L1 Lower Back Wearable Heat Pad
L1 pairs Far Infrared (FIR) and topical heat to enhance mobility, support recovery, and facilitate warm-up. Designed for performance and everyday wear, it features an advanced bioceramic fabric and Bluetooth-enabled controls for a fully customizable experience.
Size
Dual Heat Technology – Combines infrared-emitting bioceramic fabric with targeted topical heat for a deeper, soothing warmth.
Smart Bluetooth Controls – Customize every session through the Infraway App with precise temperature and timer settings.
Form-Fitting & Lightweight – Designed for discreet wear under clothing and effortless use anytime, anywhere.
Cordless & Rechargeable – Provides a fully wireless heating experience with USB-C fast charging for on-the-go convenience.
- Free standard shipping on all orders
- Express shipping options available at an additional cost
- Orders processed and shipped within 2-3 business days
- 30-day return policy for a full refund or exchange
- Return shipping covered for defective or damaged items
1x Infraway L1 (Heating pad + FIR-infused wrap)
1x Free Infraway app for iOS and Android
1x Carrying Case
1x USB-C Wall Charger
100%
Of users felt noticeable improvement in mobility after using L1
100%
Of users felt a reduction in stiffness after wearing the L1 while working
95%
Of users experiences less muscle soreness after physical activity when training with the L1
U
s
e
r
w
h
e
r
e
v
e
r
a
n
d
h
o
w
e
v
e
r
y
o
u
n
e
e
d
i
t
The L1 helps you feel like yourself again
REPAIR
Target tightness, stiffness, and everyday strain. The L1's deep, comforting heat helps reduce tension and support mobility, so your body can stay strong, flexible, and ready for what's next.
RECOVER
Bounce back faster. The L1 boosts circulation and helps your body recover from activity, exercise, or long days; making it easier to stay active and feel your best.
RELIEF
Soothe aches, soreness, and fatigue. Whether it's from golf, work, or daily life, the L1 delivers real relief you can feel.
THE TECH
EASY TO USE FOR ANY LIFESTYLE
SETUP
Unpack, charge, and pair your new L1 device with your phone.
START A SESSION
Place the L1 on your lower back. Set the temperature and timer in the app. Hit start.
GET BACK TO LIVING
Enjoy the L1’s discreet design on the go. Stay active and feel the difference.
Discreet by Design
The L1's slim, lightweight build fits comfortably under clothing, making it virtually invisible whether you're at the course, in the office, or on the go. Get powerful heat therapy without anyone knowing you're wearing it.
General Questions
How do I use the L1?
For first-timers, follow the initial setup instructions here ( https://www.theinfraway.com/welcome
). Open the Infraway app and gently shake your L1 to wake it up. Once
your L1 has connected, secure the wrap around your waist and directly on
the skin so the heating pad is on your lower back. Then, select your
direct time and temperature. This is perfect for warming up, relaxing at
home, or getting recovery on the go.
What temperature should I use?
Most users prefer 120°F–130°F for recovery and maintenance, while 125°F–140°F is ideal for warm-ups. Adjust based on what feels most comfortable for you.
Sleep Mode
When the L1 is dormant for five minutes, it will enter a sleep mode to conserve battery life. To wake it up and reestablish the connection, gently shake the device, and your L1 will connect. We recommended waking up the device and establishing the connection before putting it on your lower back. Otherwise, you might have to dance around a bit to get it connected :) If the connection seems to be taking long, quit the app and refresh and it should connect. If you are still having trouble, contact us at hello@theinfraway.com and we will troubleshoot with you.
How are we different?
The L1 is designed with movement in mind. We are built for high utility, everyday, everywhere use. Unlike other products, the L1 is extremely discreet and lightweight, allowing for actual "wearability". This, paired with our dual heat technology, gives users more opportunities to wear the product and experience the benefits of topical and infrared heat anywhere, anytime. The L1 also doesn't have an on/off button, we are exclusively controlled via the Infraway App, allowing for completely custom and hands-free heat therapy.
How long does the battery last?
Up to 120 minutes depending on the selected temperature. Higher settings (135°F+) will reduce battery life due to increased energy demands.
Most users will experience 80-100 minutes worth of use out of a single charge.
How do I charge the L1?
Compatible with any USB-C charger. The included OEM charger is reliable, but higher-capacity USB-C chargers may provide faster charging.
How do I clean the L1?
Remove the heating pad before washing the wrap and follow the care instructions on the label. For spot cleaning, use a damp cloth.
Is the app free?
Yes, the Infraway app is free on iOS and Android.
What is HSA/FSA eligibility with Treumed?
Treumed is a service that connects your Infraway purchase with your HSA/FSA benefits. They provide a simple qualification process through a quick health survey reviewed by licensed healthcare providers. If approved, they issue a Letter of Medical Necessity that allows you to use your pre-tax HSA/FSA funds for your Infraway purchase, potentially saving you up to 30%.