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eSmartr Piranha

Select Design: eSmartr Piranha

USD $44.00

Select Dominant Arm: Right Arm

  • Right Arm
  • Left Arm

Select Size: S

  • S
  • M
  • L
  • XL

USD $44.00

Select Quantity

Benefits

  • Reduced Stress
  • Reduced Anxiety
  • Increased focus
  • Increased Attention
  • Improved Memory
  • More Clarity

How It Works

Cognitive Boost Technology™ (CBT) is a touch-based pattern located at the forearm inside every compression sleeve.

  1. The compression places our CBT pattern against the skin.
  2. This skin contact activates your skin receptors.
  3. The receptors trigger signals being sent to the brain.
  4. Those signals target your cognitive networks.
  5. The result is optimized brain function.

Fabric & Care

  • 80% Polyester, 20% Spandex
  • We recommend hand washing in cold water
  • Line dry in shade
  • Antibacterial and moisture-wicking

Shipping & Return

  • Ships to USA and Canada only
  • Package weight: 0.66kg/1.46lbs
  • 30-day return policy View Refund Policy
  • Reduced Stress
  • Reduced Anxiety
  • Increase focus
  • Increase Attention
  • Improve Memory
  • More Clarity

Cognitive Boost Technology™ (CBT) is a touch-based pattern located at the forearm inside every compression sleeve.

  1. The compression places our CBT pattern against the skin.
  2. This skin contact activates your skin receptors.
  3. The receptors trigger signals being sent to the brain.
  4. Those signals target your cognitive networks.
  5. The result is optimized brain function.
  • 80% Polyester, 20% Spandex
  • Antibacterial and moisture-wicking
  • We recommend hand washing in cold water
  • Line dry in shade
  • Ships to USA and Canada only
  • Package weight: 0.66kg/1.46lbs
  • 30-day return policy View Refund Policy

ESMARTR PIRANHA

Find your focus. The eSmartr Sleeve is the first non-invasive enhancement to supercharging your mind’s natural ability. The proprietary Cognitive Boost Technology™ (CBT) pattern embedded inside every Sleeve activates receptors in the skin that trigger a neural response in the brain, resulting in scientifically proven amplified cognitive abilities. Discover enhanced concentration and memory, heightened decision making, increased stamina, accelerated reaction times, and an improved sense of clarity and calm.

Customer Reviews

Based on 17 reviews
82%
(14)
6%
(1)
12%
(2)
0%
(0)
0%
(0)
B
B.B.

Great product, Great customer service. helps with mindfulness for sure!

A
A.G.

eSmartr Piranha Sleeve

G
G.B.
Strange product

I have this product for almost 2 weeks and im slowly trying it on. At first the idea caught my eye, then I got curious to see more videos, after all that I bought one and I'm glad.
Though, It is very itchy at first and tight, so make sure it's the exact size for arm measurements. Don't buy it smaller!! I bought a medium and a small would've been too tight.
Anyway.. I had a strange sensation to the product, hard to describe. For some reason it gets cold?
My forearm, after a certain time, has this "tingle" right below the inner sleeve contact, then I feel it going up the arm. My arm gets heavy, but it slowly stops, but soon u forget you have it on after it settles in.
Then, to my surprise I get more pep and energy, become more talkative and sharp. I want to do projects I forgot about or inspired to start a new one. My coworkers asked me why I'm so hyper, note but I'm usually quiet.
It gives me energy, I would not do this for sleeping, but that's just me, my mind set was to be productive and that's how it make me feel.
I can't wait to see more results on video games.

Wrist Size Guide

Size guide is based on circumference of wrist

  • XS: 14cm-16cm/5.5in-6.5in
  • S: 16cm-18cm/6.5in-7.0in
  • M: 18cm-21cm/7.0in-8.5in
  • L: 21cm-25cm/8.5in-10.0in
  • XL: 25cm-30cm/10.0in-12.0in

Shop by Brand

eSmartr Smart Compression Sleeves

Your Questions Answered

Smart compression is what separates the eSmartr Sleeve from other compression sleeves on the market. eSmartr’s smart compression sleeve incorporates Cognitive Boost Technology into a medical-grade compression sleeve, providing cognitive benefits like improved focus, reduced stress, and better clarity that regular compression sleeves can’t provide.

To properly measure your arm for an eSmartr Sleeve, you'll need two measurements: the circumference of your wrist and the length from your wrist to your forearm/upper bicep, depending on whether you're interested in a Forearm or Full Arm Sleeve.

The best way to get an accurate measurement of your arm's circumference is to wrap measuring tape around your wrist.

Our goal is to get your Sleeve to you as soon as possible, and for the lowest possible cost. Although shipping times vary, you should receive your order within 7-10 business days of placing your order. Upon placing your order, you will receive an email with a tracking number that you can use to get an estimated delivery date from the company making the delivery.

Note: Due to the current global pandemic, it is more difficult than usual to estimate shipping times. Shipping delays may impact orders made while emergency orders remain in effect.

Cognitive Boost Technology is eSmartr’s proprietary technology: a specific pattern designed to promote calm, clarity, memory and focus while lowering anxiety and stress levels. It works through neural sensation, by stimulating specific nerves in the forearm. It can be found embedded within all of our smart compression sleeves. To learn more about Cognitive Boost Technology, please visit our How the Sleeve Works page.

We want to ensure that all of our customers have a positive experience shopping with eSmartr. In order to ensure your satisfaction, we will always allow you to return a sleeve within thirty (30) days in its original packaging for a full refund of the item cost; however, you will be responsible to cover shipping costs. You can read our full returns policy here.

To complete your return, we require a receipt or proof of purchase and please contact support@esmartr.com to file a request. 

More questions? Find answers on our FAQ Page

Customer Reviews

Based on 17 reviews
82%
(14)
6%
(1)
12%
(2)
0%
(0)
0%
(0)
B
B.B.

Great product, Great customer service. helps with mindfulness for sure!

A
A.G.

eSmartr Piranha Sleeve

G
G.B.
Strange product

I have this product for almost 2 weeks and im slowly trying it on. At first the idea caught my eye, then I got curious to see more videos, after all that I bought one and I'm glad.
Though, It is very itchy at first and tight, so make sure it's the exact size for arm measurements. Don't buy it smaller!! I bought a medium and a small would've been too tight.
Anyway.. I had a strange sensation to the product, hard to describe. For some reason it gets cold?
My forearm, after a certain time, has this "tingle" right below the inner sleeve contact, then I feel it going up the arm. My arm gets heavy, but it slowly stops, but soon u forget you have it on after it settles in.
Then, to my surprise I get more pep and energy, become more talkative and sharp. I want to do projects I forgot about or inspired to start a new one. My coworkers asked me why I'm so hyper, note but I'm usually quiet.
It gives me energy, I would not do this for sleeping, but that's just me, my mind set was to be productive and that's how it make me feel.
I can't wait to see more results on video games.