The Complete Guide to Short Trousers for Custom Sportswear Production

Short trousers—often called shorts in casual contexts—are a cornerstone of the activewear and casual apparel market. For brands, gyms, and retailers, they represent a high-volume, seasonally versatile category with endless opportunities for customization. However, “shorts” is not a monolithic product. The type you choose dictates everything from fabric selection and manufacturing complexity to your target customer and price point. Whether you’re launching a performance running line, a streetwear brand, or outfitting a sports team, understanding the precise category of short trousers is the first step in a successful custom production run.

This guide breaks down the most relevant types of short trousers for custom sportswear manufacturing. We’ll move beyond basic names to explore the construction details, performance attributes, and practical sourcing considerations that matter to a B2B buyer. Our goal is to equip you with the terminology and context needed to communicate effectively with manufacturers and make informed decisions for your brand.

A Practical Catalog of Short Trousers for Custom Orders

In the context of sportswear and casual activewear, short trousers are primarily defined by their intended use, fit, and key design features. Here is a breakdown of the most common and manufacturable types.

More advice: Sourcing Custom Sleeveless Shirts for Men: A Buyer’s Guide to Style, Fabric, and Production

Running/Training Shorts

Designed for high-motion activities, these are the quintessential performance shorts. Key features include a lightweight, moisture-wicking fabric (often polyester or nylon blends), an inseam typically between 5″ and 9″, and a built-in liner or brief for support and chafe prevention. Some versions feature side splits for greater range of motion.

Customization Note: The liner is a critical component. You can specify the liner fabric (mesh, brushed polyester) and whether it’s sewn-in or a separate slip. Paneling and color-blocking are common design techniques. The American Apparel & Footwear Association provides standards for performance claims that can inform your fabric specifications.
Production Consideration: High demand means many OEM factories have standard patterns, reducing pattern-making costs. However, intricate laser-cut details or multiple fabric panels can increase complexity.

Basketball/Streetwear Shorts

Looser-fitting and often longer (8″-11″ inseam), these shorts prioritize comfort and a casual aesthetic. They are typically made from heavier, durable fabrics like French terry, fleece, or thick cotton jersey. Features include an elastic waistband with a drawcord, side pockets, and a straight leg. They blur the line between athletic wear and lifestyle apparel.

Customization Note: The ample surface area on the legs and side panels is prime real estate for bold prints, large logos, or embroidery. Fabric weight is a key spec to lock in for that premium feel.
Production Consideration: Simpler construction than technical shorts, but fabric sourcing (e.g., specific fleece weight) is the primary cost driver. Excellent for brands wanting a relaxed, iconic look.

Board Shorts

Originally for surfing, board shorts are now a casual staple. They are characterized by a loose, straight fit, a longer length (knee-length or below, 18″+ inseam), and a secure closure system—usually a fly with a button or snap and a drawcord waist. They often feature a secure pocket (sometimes with a waterproof zip) and are made from quick-dry, polyester poplin or microfibre.

Customization Note: All-over sublimation print is the dominant customization method here, allowing for vibrant, full-coverage patterns. Embroidery is typically placed on the pocket or waistband.
Production Consideration: Sublimation requires 100% polyester fabric and specific printing partnerships. Minimum order quantities (MOQs) for sublimated shorts can be higher than for cut-and-sew with applied logos.

Cargo Shorts

Functional shorts defined by multiple patch pockets, often with flaps and button closures. They are built for utility and outdoor activities. Fabrics range from sturdy cotton twill and ripstop to performance blends. The fit can be relaxed or regular, with an inseam varying from 7″ to 11″.

Customization Note: Pocket placement and design are key. You can choose pocket styles (multi-tool, phone, etc.). Logos are commonly placed on the thigh or back pocket. Heavy fabrics hold embroidery well.
Production Consideration: More pockets mean more cutting, sewing, and hardware (buttons, snaps). This increases production time and cost versus a basic short. Specifying pocket durability (e.g., bar-tacking) is crucial for quality.

Compression Shorts

Form-fitting, muscle-supporting shorts made from high-stretch, moisture-wicking knit fabrics (nylon/spandex or polyester/spandex). They are designed to reduce muscle vibration and fatigue. Inseam is short (3″-7″), and they often have a snug, supportive waistband. They are usually worn as a base layer but can be a standalone item for certain sports.

Customization Note: Due to the tight fit and stretch, large, rigid logos are not recommended. Sublimation printing or subtle, flat embroidery on the side thigh is standard. The fabric’s 4-way stretch must be a primary spec.
Production Consideration: Requires precise pattern-making for the compression fit. Fabric must have excellent recovery. MOQs can be lower for popular styles in basic colors, as some factories hold stock of performance knits.

Cycling/Bike Shorts

Feature a chamois (padded insert) for saddle comfort, a tight, aerodynamic fit, and moisture-wicking fabric. They have a longer inseam (8″-10″) that stays in place while cycling. Often include a higher, fold-over waistband and silicone grippers at the leg hem to prevent riding up.

Customization Note: Customization is often limited to the chamois pad (must meet comfort standards) and sublimation or small logos on the thighs. The functional fit leaves little room for large graphics.
Production Consideration: The chamois is a specialized component. Sourcing a quality, anti-bacterial pad is a critical decision. This is a niche product best sourced from factories with specific cycling apparel experience.

Comparing Short Trousers: Key Features at a Glance

Use this comparison table as a quick reference when evaluating which style aligns with your brand’s needs and production capabilities. The “Customization Potential” column refers to common, effective methods for that garment type.

Short Type	Typical Inseam	Core Fabric Types	Key Features	Best For	Customization Potential
Running/Training	5″ – 9″	Polyester, Nylon, Mesh	Built-in liner, side splits, lightweight	Gyms, running clubs, performance brands	High (paneling, prints, appliqué)
Basketball/Streetwear	8″ – 11″	French Terry, Fleece, Heavy Cotton Jersey	Elastic waist, drawcord, loose fit	Lifestyle brands, teams, casual retail	Very High (large prints, embroidery)
Board Shorts	18″+ (knee-length)	Polyester Poplin, Microfibre	Fly closure, secure pocket, quick-dry	Surf/beach brands, summer collections	Very High (full sublimation print)
Cargo	7″ – 11″	Cotton Twill, Ripstop, Performance Canvas	Multiple patch pockets with flaps	Outdoor, workwear, utility fashion	Medium (logo on solid panels)
Compression	3″ – 7″	Nylon/Spandex, Polyester/Spandex Knit	4-way stretch, muscle support, minimal seams	Performance athletics, recovery wear	Low-Medium (sublimation, small flat embroidery)
Cycling	8″ – 10″	Polyester Knit, Lycra® Blends	Chamois pad, gripper hem, aerodynamic	Cycling teams, triathlon brands	Low (sublimation, limited logo placement)

Sourcing and Production: What Buyers Must Verify

Selecting a type is only the first step. A successful custom order depends on clear specifications. Use this checklist when preparing your tech pack or inquiry.

Fabric & Performance Specs: Don’t just name a fabric (e.g., “polyester”). Specify weight (gsm), yarn count, and any treatments (e.g., moisture-wicking, UPF 50+, anti-odor). Request fabric samples and certification documents from your manufacturer. For claims like “quick-dry,” reference a test method from an organization like ASTM International.
Fit & Sizing: Provide a sample or detailed size chart with model measurements. Specify the intended fit (slim, regular, relaxed). For performance wear, consider how the fabric’s stretch impacts fit.
Construction Details: Note seam types (flatlock for comfort), hem finishes (double-needle for durability), hardware quality (YKK® zippers, branded buttons), and any specific bar-tacking on stress points like pocket corners.
Customization Methodology: Align your design with the garment. A large, detailed photo-like print is only feasible via sublimation on polyester. A small, crisp logo is ideal for embroidery on a stable fabric like fleece. Discuss placement limits with your printer or embroiderer.
Minimum Order Quantity (MOQ): This varies wildly by factory, style complexity, and fabric sourcing. Standard styles in common fabrics may have MOQs of 50-100 units. Niche styles with specialized fabrics or prints may require 500+.

Frequently Asked Questions from Buyers

Can I mix different short types in one order to meet MOQs?

Often, yes. Many OEM/ODM partners offer “mixed container” or “mixed style” orders, allowing you to combine various styles (e.g., 200 running shorts, 150 board shorts) to reach a total MOQ. This is an excellent strategy for new brands testing the market. You must confirm this policy and any price break differences with your manufacturer upfront.

How do I ensure my print/embroidery design will look good on a specific short style?

Always request a virtual mock-up or sample strike-off (for prints) before full production. For embroidery, provide your artwork in a vector format and ask for a sewing test sample on the actual fabric. A design that works on a stable cotton twill cargo short may pucker or distort on a 4-way stretch compression short.

What is the most cost-effective short type for a first custom order?

Generally, a basic basketwick or training short in a standard fabric (e.g., 100% polyester, 280gsm) with a simple, single-location logo (screen print or embroidery) will have the lowest barrier to entry. These styles have minimal pattern complexity, widely available fabrics, and forgiving construction for printers/embroiderers.

Should I source fabric myself or let the factory handle it?

For your first few orders, leveraging the factory’s existing fabric suppliers and relationships is usually more efficient and less risky. They know which fabrics work best with their equipment and can often get better pricing. As your volumes grow and designs become more unique, you may explore custom fabric development, which requires significant MOQs and lead times.