EMS Underwear for Xbody Machines – Lyocell Base Layer Set
This listing is for the EMS underwear set only — one short-sleeve top and one pair of knee-length shorts. The training vest, electrode pads, powerbox and machine are sold separately.
This lyocell EMS underwear is the thin base layer worn directly against the skin under the training vest. The stretchy, close-fitting set keeps the vest’s electrode pads in full, even contact with the body during a muscle stimulation session, so pulses distribute smoothly across every contact zone.
The fabric is built around 47% lyocell for one reason: lyocell absorbs and holds water. Before a session you dampen the garment with clean tap water (or your studio’s conductive spray), and the moist fabric becomes the conductive layer between skin and electrodes — that is how the stimulation reaches the muscles. Ordinary cotton sportswear dries out within minutes and causes weak spots or hot spots; a damp lyocell base layer stays even through a full 20-minute session.
Compatible with Xbody Newave, Xbody DryTech, and other wired and wireless EMS training systems that use a vest-over-base-layer setup. Not affiliated with or endorsed by Xbody — third-party compatible apparel.
Key Features
- 47% lyocell blend — 47% lyocell + 44% polyamide + 9% elastane; the lyocell holds moisture so the garment stays evenly conductive session after session
- Two-piece set — one short-sleeve top and one pair of knee-length shorts, covering the torso and thigh zones under the vest
- Second-skin fit — four-way stretch keeps the vest and pads flush against the body, shifting less during squats, lunges and floor work
- Made for studio use — fabric and seams withstand frequent machine washing between clients without losing shape
- Quick turnaround — machine washable and fast air-drying for back-to-back sessions
- Five sizes — S through XXL, covering heights from about 155 cm to 185 cm
Who Is It For
- EMS fitness studios and personal trainers running wired or wireless vest systems
- Fitness and wellness centers offering electro-muscle-stimulation sessions
- Gyms and sport performance studios
- Home users needing replacement or spare base layers
- Distributors stocking studio consumables in bulk
How to Wear and Care
- Put the set on before fastening the vest and electrode pads.
- Spray or dab clean tap water over the electrode contact zones until the fabric is damp — not soaking. A stinging or pinching feeling during a session means a spot has dried out; dampen it again.
- Fasten the vest over the underwear and start the session as usual.
- After use, machine or hand wash in cold water with mild detergent, rinse well and air dry in the shade. Do not tumble dry, iron or bleach.
Size Guide
| Size | Suitable height | Top length / chest (cm) | Shorts length / waist (cm) |
|---|---|---|---|
| S | 155–165 cm | 62 / 82 | 52 / 49 |
| M | 165–170 cm | 68 / 88 | 55 / 51 |
| L | 170–175 cm | 71 / 94 | 57 / 55 |
| XL | 175–180 cm | 73 / 98 | 59 / 57 |
| XXL | 180–185 cm | 75 / 102 | 62 / 59 |
Measurements have a ±1 cm deviation. If your height falls between two sizes, choose the larger size.
Specifications
- Material: 47% lyocell, 44% polyamide, 9% elastane
- Color: Black with purple contrast piping
- Sizes: S / M / L / XL / XXL
- Set includes: 1 short-sleeve top + 1 pair of knee-length shorts
- Compatibility: Xbody Newave, Xbody DryTech and other wired & wireless EMS vest systems
- Care: Machine or hand wash cold; air dry in shade; no tumble dry, iron or bleach
- Origin: China
Wholesale & Custom Orders
EMS underwear is a studio consumable — sets are washed between clients and replaced regularly, so most studios reorder every few months. We offer bulk pricing for studios, gyms and distributors, plus custom logo printing on the garment for bulk orders (customers provide artwork they hold the rights to use). Contact us for quantity pricing and lead time.






Frequently Asked Questions
Is this underwear compatible with Xbody Newave and DryTech?
Yes. This is a third-party compatible base layer that works with Xbody Newave and DryTech EMS systems, as well as other wired and wireless EMS vest systems. It is not an official Xbody product and is not affiliated with or endorsed by Xbody.
What is included in one set?
One short-sleeve top and one pair of knee-length shorts. The training vest, electrode pads, powerbox and any machine or tablet are not included.
Why do you dampen the underwear before a session?
The lyocell-blend fabric absorbs and holds water, and that moist layer conducts the stimulation from the vest electrodes to the muscles. Spray the contact zones with clean tap water until damp; if a spot feels like pinching or stinging mid-session, it has simply dried out — dampen it again.
What is the fabric made of?
47% lyocell, 44% polyamide and 9% elastane — a soft, four-way-stretch knit. It contains no silver or metallic fibers; conductivity comes from the moisture held in the lyocell, not from coated fabric.
Can it be washed after every client?
Yes. Machine or hand wash in cold water with mild detergent, then air dry in the shade. Tumble drying, ironing and bleach shorten the garment’s life and should be avoided.
Which size should I choose?
Sizes run S to XXL for heights from about 155 cm to 185 cm — see the size chart above. If your height falls between two sizes, choose the larger one.
Does it work with wired (cable) systems too?
Yes. The underwear sits under the vest the same way regardless of how the vest connects to the powerbox, so it works with both wired and wireless setups.
Do you offer bulk pricing or custom logos?
Yes. Studios and distributors can contact us for bulk pricing. Custom logo printing is available on bulk orders; customers must provide artwork they have the rights to use.
How long does shipping take?
All orders are processed within 3–7 business days (most in-stock items are typically dispatched within 1–3 business days). Estimated delivery times and tax/tariff responsibilities vary by shipping method:
- Economy Shipping: 30–60 days — taxes & tariffs included
- Standard Shipping: 12–20 days — taxes & tariffs included
- Expedited Shipping: 7–15 days (DHL, UPS, FedEx, ARAMEX) — ⚠️ buyer is responsible for customs duties and VAT in their country
- Sea or Rail Shipping: 40–60 days ocean transit + 5–10 days local delivery — taxes & tariffs included
- Professional Air Shipping: 5–8 days air transit + 5–10 days local delivery — taxes & tariffs included
⚠️ Please review your selected shipping method carefully before placing your order. Each shipping option at checkout clearly indicates whether taxes and tariffs are included. If you choose Expedited Shipping, you will be responsible for any customs duties or VAT charged by your country upon arrival. We are unable to accept disputes or refund requests arising from unexpected import charges due to incorrect shipping method selection.
How do I track my order?
Once your order is dispatched, you will receive a tracking number by email. You can track your shipment at 17track.net, which supports most international carriers including DHL, UPS, FedEx, and standard postal services.
Purchasing large or heavy professional equipment?
For large, heavy, or high-value professional equipment, shipping rates and transit times cannot be accurately reflected by our standard checkout rates. Freight costs vary by shipping method, carrier rates change frequently, and transit times may be longer during peak periods (such as Q4).
We strongly recommend contacting us directly before placing an order to receive an accurate freight quote tailored to your location and preferred shipping method. Email us at info@itechaesthetics.com with the product(s) you are interested in and your delivery address.
Which countries do you ship to?
We ship worldwide. We have successfully delivered to customers in the United States, Canada, the United Kingdom, Germany, France, Spain, Italy, Australia, Israel, Turkey, Russia, Argentina, Brazil, India, Vietnam, and many other countries. If you are unsure whether we ship to your location, please contact us before placing your order.
Cancellations
You can cancel your order within 24 hours of placing it by logging into your account and clicking "Cancel order". A full refund will be issued automatically. After 24 hours, please email us at info@itechaesthetics.com with your order number before the order is dispatched. Once shipped, cancellation is no longer possible.
Returns
We accept returns within 15 days of delivery. Items must be unused, in original condition, and in original packaging. Please contact us before shipping anything back — unauthorized returns cannot be refunded.
Not eligible for return:
- Items showing signs of use or man-made damage
- Items returned after the 15-day window
- Consumables and accessories once opened
Refunds
Once your return is received and inspected, we will notify you within 7 business days. If approved, refunds are processed within 14 days to your original payment method. Return shipping costs and payment processing fees are non-refundable.