HRTlab

New York, United States

20
 Sales

5.0 (2)

10 months
on Etsy

5.0 (2)

20
 sales

10 months
on Etsy

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20
 Sales

5.0 (2)

10 months
on Etsy

5.0 (2)

20
 sales

10 months
on Etsy

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20 Sales

5 Admirers

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Reviews

5.0 (2)

Average item review

We calculate this number using a recency-weighted average of all ratings, with a rating's value decreasing by half each year to best reflect the current experience.

Anastasia on Mar 2, 2026

5 out of 5 stars

First time ordering a t-shirt on Etsy and I’m genuinely impressed. The Comfort Colors tee is great quality and the print looks exactly like the listing photos (Espresso color — love the vintage look). True to size, but S was a little snug for me, so I’ll size up next time for a relaxed fit (already planning my next order 😃). Shop owner was super responsive and kept me updated throughout. Highly recommend!

Retro Capybara T-Shirt, Dont Worry Be Capy Shirt, Animal Gift Tee, Happy Capybara Shirt, Comfort Colors Capybara Tee,Bestfriend Capybara Tee

Retro Capybara T-Shirt, Dont Worry Be Capy Shirt, Animal Gift Tee, Happy Capybara Shirt, Comfort Colors Capybara Tee,Bestfriend Capybara Tee
GIOVANNI on Feb 3, 2026

5 out of 5 stars

Great great product great innovation

tymshan responded on Feb 4, 2026

Thank you so much for your kind words, Giovanni! We’re so glad you loved it — hope you’ll come back for more soon! Warmly, HRT-lab 🫀

BIG PROBLEMS Crop Tee, Graphic Text Shirt, Insta Girl Tee, Big Problems Shirt

BIG PROBLEMS Crop Tee, Graphic Text Shirt, Insta Girl Tee, Big Problems Shirt

About HRTlab

HRT-lab

Sales 20

On Etsy since 2025

HRT-lab

Heart Lab Story

Hi, I’m Olga, the founder of HRT-lab — a creative space where you don’t just wear clothes, you wear intention.

I started HRTlab because I believe every heartbeat carries a story.
Every move we make, every friendship we nurture, every step we take — it all echoes the rhythm of who we are becoming.

This brand is for those who live with fire in their chest and clarity in their stride.
For those who love movement, value meaning, and want their style to reflect something deeper.

Every design here is made with care — minimalist but expressive, bold but honest.
When you wear HRTlab, I want you to feel grounded, capable, and a little more you.

HRTlab is more than a logo — it’s your pulse, your purpose, your pace.

Thanks for being here — it truly means the world!

Shop members

Rita Diamant

Designer
Nicolas Fillipov

Assistant

Production partners

Print Provider

Poland

Our partner supports us by turning our creative designs into professionally crafted products.

Shop policies

Last updated on

Accepted payment methods

Accepts Etsy Gift Cards and Etsy Credits

Returns & exchanges

See item details for return and exchange eligibility.

Looking for more? Find it on Etsy

Gender Neutral Adult Clothing

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Outdoor & Garden

Buy Red Vw Bus Planter Online

Bracelets

Shop Bracelets from BeadedConnection

Blanks

Clear Acrylic Fish Shape – Transparent 2mm Craft Blank for Painting by LifyCraft

Bedding

Twin Sails - US

Prints

Katsushika Hokusai by ZocineArtDesign

Raw Materials

3mm Round Suede Cord - Purple - 3MRS-14 - Choose Your Length by ThunderMoonSupply

HRTlab

Featured items

Bold Statement Art Baby Tee, Middle Finger T-shirt with Sass, Statement tshirt, Unapologetic Streetwear, Gift with Humor, Nail Polish Tee

FABULOUS Pop Art T-Shirt, Pink Fur Typography Graphic Tee, Fabulous fuzzy letters Shirt, Bold Statement Fashion Tee, Trendy Unisex T Shirt

Retro Capybara T-Shirt, Dont Worry Be Capy Shirt, Animal Gift Tee, Happy Capybara Shirt, Comfort Colors Capybara Tee,Bestfriend Capybara Tee

MAMA Retro Bubble Letters T-shirt, Neon Green Groovy Mom Tee, Mother's Day Gift Shirt, Comfort Colors® Checkered Mama Shirt, Motherhood Tee

All items

Comfort Colors Victorian Skeletons Shirt, Vintage Cinco Mayo Tee, Funny Skeleton Bride & Groom Graphic T-Shirt, Gothic Wedding Couple TShirt

New York City Typography T-Shirt, NYC skyline letters Shirt, New York Travel Tee

Comfort Colors Later Gator T-Shirt, Funny Alligator Shirt, 90s Y2K Retro Tee, Trendy Streetwear Top, Retro Style Swamp Tee, Gift for Bestie

Weightlifting Power Girl Baby Tee, Sassy Women's Crop Top, Funny Gym Shirt,

MAMA Retro Bubble Letters T-shirt, Neon Green Groovy Mom Tee, Mother's Day Gift Shirt, Comfort Colors® Checkered Mama Shirt, Motherhood Tee

NYC Cityscape T-Shirt, Comfort Colors New York City Shirt, Statue of Liberty T Shirt, Travel Tee, Vacation Tshirt, New York Gift Shirt

Comfort Colors Everyday I'm Motherin' Shirt, Cute Mother's Day Tee, Mothers Day Gift

Retro Pop Art Brain Shirt, Vintage Comic Woman T-Shirt, Retro Gift T Shirt, Stop Overthinking Graphic Tee, Creative Mind Art Sweatshirt

Retro Capybara T-Shirt, Dont Worry Be Capy Shirt, Animal Gift Tee, Happy Capybara Shirt, Comfort Colors Capybara Tee,Bestfriend Capybara Tee

Comfort Colors Cartoon Weightlifter T-Shirt, Cute Chibi Girl Barbell Tee, Funny Powerlifter Girl Shirt, Gym Lover Shirt, Sass Workout shirt

Hand Painting Middle Finger Tote, Canvas Tote Bag, Minimal Line Art, Sassy Illustration, Statement Bag

Bold Statement Art Baby Tee, Middle Finger T-shirt with Sass, Statement tshirt, Unapologetic Streetwear, Gift with Humor, Nail Polish Tee

Comfort Colors Off To Commit Mom Foolery Shirt, Mama Frog on Scooter T-Shirt, Funny Frog Mother's Day Tee, Pregnancy Announcement T Shirt

Kiss All The Time Shirt, Disco Ball Lips T-shirt, Comfort Colors® Unisex Washed Tee, Retro Romantic Aesthetic T Shirt, Party Concert Outfit

Strong #Powerpuff Girl Weightlifting T-Shirt, Cute Cartoon Girl Barbell Tee, Comfort Colors Cute Powerlifter Girl Shirt, Gym Lover T Shirt

Funny Girl with Barbell Comfort Colors Shirt, #Powerpuf Gym Lover T-shirt, Workout Tee, Bodybuilding Shirt, Pump Cover Tee for Men Women

In My __ Era Comfort Colors Custom T-shirt, Personalized T Shirt, Retro Groovy Shirt, Custom Gift for Mom, 90s Style Tee, In My Era Shirt

Retro Sketch Kittens T-Shirt, 90s Cats Tattoo Style Shirt, Comfort Colors® Kitten Shirt, Cat Lovers Gift, Cute Cat Shirts, Nature Pet Shirt

Eat Sleep Gym Repeat Shirt, Gym Eat Sleep Repeat tee, Workout Tshirt, athleisure tee, Gym Lover Gift, Fit Lifestyle Shirt, training t shirt

Confidance Dance T-shirt, #confidance shirt, Dance Lover Tee, Cute Dance Shirt, Dancer Gift, Dance Teacher t shirt, Dance Class Shirt

Wake Up Sluts T-Shirt, Comfort Colors Wake Up Sluts Shirt, funny cat tshirt, meme tee, sarcastic t-shirt, unhinged humor tee, viral t-shirt

Director T-shirt, Filmmaker Shirt, Director Chair t shirt, Film Crew Shirt, Set Life Tee, Assistant Director Gift, Movie Set,Indie Film Crew

Cat Weightlifter T-Shirt, Comfort Colors Gym Funny Shirt, Athleisure Tee, Lifting Cat t shirt, Training Shirt, Workout Sweat, Gym Gift

I'm a Pole Dancer T-Shirt, Pole Dancing Tee, Polerina Fav Shirt, Pole Enthusiast tshirt, Pole Fitness Funny Tee, Hungry Poledancer Top

Sun of a Beach T-shirt, Statement Beach Shirt, Comfort Colors Tee, Unhinged Humor T shirt, Funny Summer Shirt, Vacation Vee, Gift for Bestie

Distressed American Flag Stripe T-Shirt | Patriotic USA Tee

Not Lucky Simply Blessed T-shirt, St. Patrick's Day Shamrock Shirt, St Patrick's Holiday Tee, St Patty Day, St Patrick

Bold Statement Art Shirt, Minimalist Empowerment Illustration T-shirt, Comfort Colors Tee with Sass, Unapologetic Streetwear,Gift with Humor

Comfort Colors Dance Mom T-shirt, Dance Team Shirt, Dance Competition Tee, Dance Recital Tee, Dance Practice Shirt, Dance Team Teacher Gift

WIN Statement Hoodie, Win Minimalist Empowering Shirt, Motivational Streetwear, Minimal Athlete Pullover, Gym Training Shirt, Winner Shirt

Comfort Colors® Black Cats Shirt, LOVE Balloons T-Shirt, Heart Kittens Tee, Valentines Day Gift, Valentine Kittens Shirt, Cat Lovers Gift

Retro DJ Cat Shirt, No Fluff Just Fire Cat T-shirt, Party Cat Tee, Funny Cat in Sunglasses Shirt, Music Poster Sweatshirt, Cat Mom Gift

Retro Pop Art Heart Shirt, Pin-up Housewife T-Shirt, Use Your Heart Tee, Valentine Gift Shirt, Comfort Colors Tshirt, Galentine Day Gift

Love Capybara Shirt, Mini Heart Bubble Tea Capy Sweatshirt, Сapybara Gift, Bubble Tea shirt, Kawaii Animal Tee, Valentines Shirt,Heart Shirt

Girl Power Art T-Shirt, Feminist Power Shirt, Strong WomenTee, Womens Rights Shirt, Female Statement Shirt, Comfort Colors Feminist Tee

FABULOUS Pop Art T-Shirt, Pink Fur Typography Graphic Tee, Fabulous fuzzy letters Shirt, Bold Statement Fashion Tee, Trendy Unisex T Shirt

Reviews

About HRTlab

Shop members

Rita Diamant

Nicolas Fillipov

Production partners

Shop policies

Returns & exchanges