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Picking the Right Athletic Shorts

Athletic shorts vary widely in length, fit, fabric, and design, so choosing the right pair starts with understanding how you plan to use them. Running shorts are typically lightweight with shorter inseams (5 to 7 inches) and built-in briefs or liners for support during high-stride activities. Training shorts have a moderate inseam (7 to 9 inches) with durable fabrics that handle weights, machines, and floor exercises. Basketball and sport-specific shorts offer longer coverage (9 to 11 inches) with wider leg openings for unrestricted lateral movement. The waistband should sit securely with an elastic closure and internal drawcord that stays in place during dynamic movements. Moisture-wicking fabrics are essential for any athletic short, as they pull sweat away from the skin and allow it to evaporate rather than saturating the material. Side pockets with secure closures keep essentials like keys and cards safe, while back zip pockets offer additional storage. Ventilation features like mesh panels, perforations, and lightweight woven fabrics improve airflow and help regulate temperature during intense effort.

adidas Shorts Technology

adidas constructs their men's shorts with technologies refined through decades of athlete partnership. AEROREADY moisture management is woven into every pair, pulling sweat away from the skin and distributing it for rapid evaporation during any activity. Climalite fabric provides a soft, lightweight feel that remains comfortable from the first rep to the last mile. Many styles in this collection feature Primegreen recycled polyester, delivering the same performance with materials that reduce environmental impact. Heat.RDY technology in select training shorts uses open-hole mesh construction to maximize ventilation during high-output sessions. The brand's ergonomic cut follows the natural movement of the leg, with gusseted crotch designs that eliminate the bunching and restriction common in lesser shorts.

Finding Your Ideal Length and Fit

Short length is largely a matter of personal preference and activity type, but there are practical considerations for each option. A 5 to 7 inch inseam provides maximum leg exposure and freedom for running, cross-training, and warm-weather workouts. A 7 to 9 inch inseam hits mid-thigh and offers a versatile look that works across gym training, casual wear, and most team sports. A 9 to 11 inch inseam provides more coverage and a traditional athletic silhouette popular for basketball, soccer, and relaxed training. For fit, a standard or relaxed cut through the leg allows airflow and unrestricted movement, while a fitted or slim cut reduces excess fabric and sits closer to the body. When trying on shorts, perform a few squats, lunges, and lateral shuffles to confirm the waistband stays secure and the leg openings allow full range of motion without riding up.

Under Armour Shorts Features

Under Armour engineers their men's shorts with fabric systems designed for every type of training and competition. HeatGear technology uses an ultra-light construction that wicks moisture rapidly and helps regulate body temperature during peak performance. UA Tech material provides a soft, comfortable feel with quick-drying synthetic performance that transitions seamlessly from training to casual wear. Microthread construction creates a smooth, fast-drying surface that resists clinging even during heavy perspiration. Four-way stretch built into the fabric allows unrestricted leg movement in every direction, supporting squats, sprints, cuts, and jumps without limitation. Anti-odor technology prevents bacterial growth in the fabric, keeping shorts fresher through long workouts and between washes.

Shorts for Every Training Day

Different workouts demand different shorts, and having the right pair for each session makes a noticeable difference. For leg days and heavy lifting, choose shorts with a durable fabric and a gusseted crotch that handles deep squats without restriction. For running and cardio, lightweight shorts with built-in liners provide support and reduce chafing during repetitive stride movements. For team sports and pickup games, longer shorts with wide leg openings allow quick lateral movement and sliding. For outdoor workouts in unpredictable weather, shorts with water-resistant finishes keep you dry during light rain. Building a rotation of three to four pairs in different lengths and weights covers your full training schedule and gives you clean options between laundry days.

Tested by Athletes, Ready for You

The shorts in this collection benefit from the same research and development that adidas and Under Armour invest in their professional athlete lines. Every fabric, seam, and design detail has been refined through testing in real training and competition environments. Whether you are a competitive athlete, a weekend warrior, or someone committed to daily fitness, these shorts deliver the performance, comfort, and durability that consistent training demands. When your shorts stay in place, manage moisture, and move with your body, you can focus entirely on the work ahead.

Caring for Athletic Shorts

Wash athletic shorts in cold water after each use to remove sweat, bacteria, and body oils. Turn them inside out before washing to protect exterior finishes, logos, and any printed details. Avoid bleach and fabric softener, which degrade moisture-wicking properties and elastic waistbands. Tumble dry on low heat or hang dry for the longest lifespan. If shorts have a built-in liner, ensure the liner dries fully before storing to prevent mildew. For persistent odors, soaking in cold water with white vinegar for 20 to 30 minutes before washing neutralizes embedded bacteria.

Building Your Shorts Collection

A complete shorts rotation covers every type of training and activity on your calendar. Start with a versatile mid-length training pair in black or navy for general gym use. Add a lightweight running pair with a liner for cardio days and road work. Include a longer sport-specific pair for basketball, soccer, or recreational leagues. If you train outdoors frequently, a water-resistant option keeps you comfortable during light rain and dewy morning sessions. Neutral colors offer the most versatility, but adding a pair in a bold color or your team's palette brings variety to your training wardrobe.

Find Your Perfect Training Shorts

Browse our complete collection of men's shorts from adidas and Under Armour. With performance fabrics, versatile fits, and designs for every activity, you will find the right pair to power your training. Shop now.

Frequently Asked Questions About Men's Shorts

What is the best inseam for men’s workout shorts?

For general gym use and weightlifting, a 5-inch or 7-inch inseam is highly recommended. It keeps the fabric entirely above the knee, preventing the shorts from catching or binding during squats, lunges, or box jumps.

Do Under Armour shorts have built-in compression liners?

It depends on the specific model. Many of their running-specific lines (like the Launch series) and premium training shorts offer a "2-in-1" style with a built-in HeatGear compression liner for added support and chafe reduction.

Are 5-inch running shorts appropriate for the gym?

Yes, shorter running shorts are excellent for the gym due to their unrestrictive nature. However, they are usually made of thinner woven materials that may not hold up as well to scraping against barbell knurling compared to dedicated knit training shorts.

Why do my gym shorts smell even after washing?

Synthetic fabrics can hold onto odors when washed with fabric softener or too much detergent. Wash shorts in cold water with a sport-specific detergent, avoid fabric softener, and let them fully dry before storing.

What are the best sweat shorts for lounging?

Look for styles like the Under Armour Rival Fleece or adidas Essentials lines. These feature a soft, brushed interior and a relaxed fit, making them the ultimate choice for recovery days and casual wear.