Core Comfort Sweatshirt

Name: Core Comfort Sweatshirt
Brand: G3X Fitness
Price: 35.0 USD
Availability: InStock

$35.00 USD

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Size S M L XL

Color: Plumb

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Meet your new favorite layer: the G3X Fitness Core Comfort Sweatshirt. Designed for ultimate versatility, this sweatshirt brings together cozy warmth and effortless style, making it the perfect choice whether you’re hitting the gym, lounging at home, or running errands. The luxuriously soft fabric feels like a warm hug, while the timeless fit flatters every move you make.

Available in Plum, a rich, moody hue that radiates confidence; Beige, a neutral tone that pairs with anything for an understated yet chic look; and Black, the classic choice that never goes out of style. The Core Comfort Sweatshirt is more than just clothing—it’s your reminder to move, rest, and thrive in comfort.

Key Features

Oversized fit for a relaxed, modern silhouette
Ultra-soft fabric that moves with you
Lightweight yet cozy—perfect for layering
Designed for gym sessions, casual wear, or chill days

Materials & Functionality

Crafted with a luxurious blend of 42% rayon, 50% polyester, and 8% spandex, this sweatshirt offers the perfect balance of softness, stretch, and durability. Its breathable and moisture-wicking properties make it ideal for workouts, lounging, or on-the-go days.

Sizing & Fit

These are an oversize fit. Please see our size chart for more details on correct sizing.

Size Chart

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Sweatsuit season shenanigans!! We love it!!

If you are thinking of getting these sweatsuits, DO IT!! No regrets!!

Super comfy and super swag!!

Love this sweatsuit collection!!! Great and soft material for working out in or even just casual wearing around! Gotta have all of the colors!!

Let customers speak for us

from 39 reviews

Amanda S.

01/05/2025

Plum Please!! I love it

Super comfy fit and not just perfect for the workouts, but even rest days as well!! Gotta have allllll the colors! Fits true to size, and the material is super soft and smooth

Core Comfort Joggers

Honestly the best sweatpants ever

Fits true to size, and love that it has pockets AND drawstrings!! Super soft and comfy material that I love and doesn’t get too hot during my workouts. 10/10 recommend!

12/29/2024

Amparo A.

Sport zize M

Excelente calidad, me encantan sus colores moldea y aprieta muy bonito 100% recomendado😀

Elevate Leggings

09/27/2024

Leidi

Espectacular estos conjuntos

Me encanta es súper cómodo

V-Taper Pocket Leggings

09/24/2024

Teagen H.

Corduroy Sports Bra

I love this material, it is so soft and so comfortable! Love this brand and its morals!

G3X Fitness

09/16/2024

Juan O.I.

winning gear

finished 3rd place during my race sporting the g3x gear. i’ll bring them to the miami life time marathon

08/30/2024

Chava D.

So cute and it has two pockets!!!

I absolutely LOVE these leggings!!! I purchased mine in the hot pink color, and the fit and shape of the leggings is SO flattering! Love how it hides my wrinkles and rolls, and gives my tushy a little plumping! And not only that, but it comes with 2 big side pockets that are discreet, yet large enough to hold my entire phone! Will definitely be buying more of these in different colors!

07/25/2024

Awesome Fitness Bra!!!

Love love LOVE this sports bra! I got mine in the hot pink color as well as purchased matching leggings for the full set! I used the set to compete in a fitness and fashion competition and won! Wouldn’t have been possible without the bright colors and the flattering fit of both the bra and leggings! The size does run a little bit small, so make sure that your checking sizes before ordering!

Open Back Performance Bra

Obsessed with these shorts!!

I absolutely love these shorts, they are comfortable they make everything look good and snatched. Definitely recommend it with the corduroy bra it’s such a cute set.

Corduroy Shorts

06/12/2024

Supportive and cute!

Love this bra it’s not so tight on my shoulders like others. Was able to do my jump squats and still hold everything in place! Definitely recommend it with the sports as well.. Cute and comfy!

Harlina S.

A Winner in Fashion & Function

Colors: Baby Blue, Olive, and Charcoal

This bra delivers on all fronts. It's not just about the looks. The support it provides is top-notch, coupled with an impressive stretch that keeps up with your movements seamlessly. I couldn't resist grabbing all the colors! Comfort is key during workouts, and this bra nails it. Despite having adjustable straps, I never had to fiddle with them during my sessions. True to size and easy to care for and wash, this bra is a winner in every aspect.

06/09/2024

T.R.

BUY THIS!!! Hands down… one of my favorite sets!!!! I bought this in a medium and it’s true to size. The baby blue color is so pretty and looks like it even has lavender shades to it. The thumb holes complement the long sleeve and make a nice touch to the top. I even feel so comfortable wearing this set to run errands. 10/10 set!

Corduroy Long-Sleeve Crop Top

06/07/2024

This has to be one of the comfiest sets from G3X! I love how the olive green look to this set. If you’re debating which pieces to buy, I highly recommend this one! I’ll definitely be getting another color.

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Core Comfort Sweatshirt