Custom Sweatpants Manufacturer & Supplier

Comfort-Driven. Design-Led. Built for Your Brand.

Introduction

Custom sweatpants have gone from being things you wear around the house to things you wear all the time. Today's high-end sweatpants are the perfect mix of relaxed comfort and street-smart style for modern collections and lifestyle brands. We make sweatpants at UNIT-100 that are both comfortable and stylish. Our sweatpants are perfect for any line of clothing, whether it's activewear, streetwear, or high-end basics.

We know how to make bottoms that work because we've been making clothes for more than 24 years. The right fabric, a consistent fit, and precise finishing are all important. We take care of everything ourselves, from knitting and dyeing the fabric to cutting, sewing, printing, trimming, and packing. This way, every order gets the best care.

Select Sweatpants to

Power Your T-shirt Printing

Business

300GSM White & Navy Tie-Dye Abstract Print Denim Shorts | Button-Zip Fly-SS003

Let's be honest: denim shorts don't have to be boring. These? They're the "wait, where did you get those?" pair.
The white-and-navy tie-dye abstract print is the perfect mix of weird and cool—no plain blue wash here. The denim is 300GSM 100% cotton, so it's strong enough to hold its shape and soft enough to wear all day. The knee-length cut is the perfect mix of casual and put-together. The belt loops, side and back pockets, and button-zip fly make them useful.
Not too flashy, but still bold and easy to wear. It's made to stand out without trying too hard.

420G Sun-Faded Distressed Raw Hem Details Drawstring Waist Cotton Sweatpants with Pocket-SP005

These track pants are made of thick 100% cotton and have a sun-faded finish that gives them a relaxed, worn-in look that feels like home. The raw, frayed hems give the pants personality without being too obvious, and the elastic drawstring waistband keeps everything comfortable. It has just the right amount of detail to stand out without being too much, like a small embroidery and a patch pocket on the back. The washed dark gray color makes it easy to wear with big t-shirts, hoodies, or old-school sneakers. A casual, street-ready piece that looks like it has been worn from the start.

380G Flight Panelled Panel Design Elastic Waist Athletic Tapered Fit Cotton Sweatpants with Pocket-SP004

These flight-inspired panelled track pants will give your everyday style a bold, sporty edge. These pants are made of 100% cotton and feel heavy to medium-heavy. They have forest green and cream panels that give them a clean, graphic look. The palm tree art gives the room a tropical feel without being too loud. The waistband has an elastic drawstring that keeps the fit comfortable, and the side slit pockets and back patch pockets hold all your daily needs. The tapered legs and elastic cuffs give it a sharp, structured look that can be dressed up or down. A unique piece that has the relaxed confidence of high-end streetwear.

160G Unisex Elastic Waist Side Stripes Lightweight Fabric Nylon Sweatpants with Pockets-SP003

These nylon track pants have a clean black base and bold white side stripes that give them a relaxed, sporty look. They are made of light 160gsm nylon, so they feel light and airy without being flimsy. This makes them great for everyday wear or casual street style. The elastic drawstring waistband makes it easy to adjust the fit, and the side slash pockets make it useful. The silhouette stays loose and laid-back thanks to the subtle graphic details and elasticated hems. The fit is based on standard men's sizes, so it has that easygoing oversized look that many people like.

400G Distressed Wide-Leg Elasticated Waist Heavyweight Cotton Blend Sweatpants with Pockets-SP002

These dark gray sweatpants give everyday clothes a relaxed, worn-in look. The elastic waistband makes them easy to wear, and the wide-leg shape drapes nicely. They are made of a heavy cotton-blend jersey that feels soft and has a strong structure. The ripped details on the legs give them a rough, lived-in look without being too much. The side welt pockets and the back patch pocket make the look useful. These sweats are perfect for lazy days, casual layers, or anyone who likes their basics with a little more style. They have just a little bit of stretch to let you move around.

420G Logo Printing Heavyweight Cotton Elasticated Drawstring Waistband Fleece Track Sweatpants with Pockets-SP001

These black track pants are built for comfort with a heavyweight 420g cotton fleece that feels warm without being bulky. The jersey texture gives them a relaxed, lived-in feel, while the tapered leg and elasticated ankles keep the shape clean. An adjustable drawstring waistband lets you customize the fit, and the side slit pockets plus a rear welt pocket bring easy day-to-day function. Small logo hits add a subtle touch without shouting for attention. They’re the kind of pants you reach for on off-duty days—soft, reliable, and effortlessly cool.

Market Outlook & Trends

Sweatpants used to be just for lounging around, but now they're a must-have. Athleisure and work-from-home fashion are becoming more popular, so stylish, comfortable bottoms are in high demand. According to reports, custom sweatpants and joggers are becoming more and more popular with people of all ages and genders. Brands that offer comfortable fabrics and fits that are based on design are in a good position to take advantage of this trend. Customization and sustainability are also important factors that affect demand today.

Who Choose Us?

What Makes Our Custom Sweatpants Unique

Custom Comfort, Stylish Design

We have styles that look good on you without being hard to wear. Our sweatpants come in a variety of styles, including tapered legs, relaxed fits, and high-rise styles, so they can fit with any brand.

Touch of Premium Fabric

You can choose from brushed fleece, French terry, cotton-rich knits, and blends made from recycled materials. We choose each fabric based on how soft it is, how long it will last, and how well it works with printing and embroidery.

Built for Real Use

These pants are made to last, with reinforced seams, high-quality waistbands, deep pockets, drawcords, and ribbed ankles. You can wear them for travel, everyday life, the gym, or streetwear.

Branding-Friendly Surface

Our materials have smooth faces and consistent finishes, which make printing, embroidery, and other decorating methods look clean and sharp. We can help you set up a full private label with custom labels, tags, and packaging.

What Customers Care About

Is the fit good for a lot of different body types?

We check the size grading and pattern repeat to make sure that all colors and runs are the same size, so your reorders are the same as the first ones.

Will it hold up in the wash?

Yes. These things make sure your sweatpants look good after many washes: pre-shrinking the fabric, treating it to resist pilling, and stitching that lasts.

Is it stylish as well as comfortable?

The shape is important. Our designs are always in style and can be worn with tapered or straight legs, cuffs, or open hems.

Can I brand it easily?

Yes. Our materials work well with everything, from screen prints and embroidery to woven labels and branded packaging.

What weights/fabrics work for the season/climate?

We have mid-weight clothes for all seasons, heavier clothes for colder weather, and premium lines that give you design freedom and keep you in touch with the market.

Fabric & Construction Options

We offer a wide range of fabrics and construction options to make sure your sweatpants are both comfortable and well-structured:

• Mid-weight (260–300 gsm): Perfect for everyday wear and seasonal collections.

• Heavyweight (320–380 gsm): This fabric has a high-end feel and structure

• Material blends: 100% cotton for a natural feel, cotton/poly for performance and cost, and recycled fiber options for brands that care about the environment.

• Construction features: Elastic waistband or drawcord, cuff or open hem, tapered or relaxed leg, zip side pockets or angled pockets, reinforced knees and seat, and branded drawcord ends are all construction features.

• Finishes: Tests for garment dye, enzyme wash, pigment wash, anti-pilling, and colorfastness. Before production, each batch was checked to see if it would shrink and last.

Decoration & Branding Options

Your sweatpants should show who you are as a brand from top to bottom.

• Screen print: Big pictures, logos on the side of the legs, prints on the chest or thigh.

• Embroidery: Logos on the back hem, thigh badges, and small brand marks.

• Vinyl and heat transfer: Metallic finishes, reflective parts, and short-run drops.

• Woven labels & packaging: Custom waistband labels, hem tags, swing tags, polybags with your brand on them, or retail boxes. Full support for private labels is included.

Why Partner with UNIT-100

▪ In-house, end-to-end production

Having everything done in one place means better control, faster lead times, and consistent quality.

▪ Low MOQ, scalable runs

Start with 50 to 100 pieces of each style and add more when you're ready.

▪ Quick turnaround

3 to 7 days for samples and 7 to 20 working days for bulk production, depending on how complicated the style is.

▪ Certified and ethical operations

BSCI, GOTS, OEKO-TEX®, and ISO 9001. Your brand combines quality and compliance.

▪ Service first for brands

We help your brand's story every step of the way, from finding the right fabric to matching colors, adding trims, making custom labels, packaging, and shipping around the world.

From Idea to Delivery

Consultation

Tell us about your vision for the design, fabric weight, fit, and branding.

Sampling

A prototype will be sent to you in 3 to 7 days so you can check the fit, feel, and finish.

Approval

Make sure the specifications, sizes, colors, packaging, and number are all set.

Production

Bulk manufacturing starts, and there are full quality control checks along the way.

Pack & Ship

Choose between custom and eco-friendly packaging and send it anywhere in the world.

Connect with Us Today to Discuss Your Bespoke Apparel Needs

Contacts

Kenneth

Tel/WhatsApp

+852 55989917

E-mail

sales@unithundred.com

input must not exceed 280 in length!

name

Please enter a valid email address!

E-mail

Please enter a valid phone number!

input must not exceed 280 in length!

phone

input must not exceed 280 in length!

Weight

input must not exceed 280 in length!

Company

textarea must not exceed 65530 in length!

content

Founded in 2001, UNIT-100 is a custom clothing manufacturer, specializing in high-quality T-shirts, hoodies, and other knitwear.

Custom T-Shirts

Request a Catalog

You Can Find Us Here

Room 5/F-11,Block A Wantong International Square Liwan District,Guangzhou.

Quick Links

Services

Contacts: Kenneth

Tel/WhatsApp: +852 55989917

E-mail: sales@unithundred.com