Style Guide

Fabletics One Short vs. Fundamental: Which one should you buy?

Spencer Lanoue·December 6, 2025·4 min read

The Fabletics One Short is a stylish, budget-friendly option designed for athleisure and light activity, prioritizing trendy looks and affordability. In contrast, the Fundamental Short is a premium, performance-focused piece built with technical fabrics for durability and intense training, carrying a higher price tag to match its superior construction.

Here's everything you need to know to decide between Fabletics and Fundamental for your next pair of shorts.

Fabletics One Short

The Fabletics One Short is designed for the modern fitness enthusiast who values style and versatility without breaking the bank. It serves as a great all-around short for casual workouts, gym sessions, and everyday wear, making it a popular choice for those building an activewear wardrobe.

  • What it is: A multi-purpose, fashion-forward active short for light-to-moderate exercise and everyday athleisure.
  • Key features: Available in a wide variety of colors and patterns, a comfortable elastic waistband, and a relaxed fit.
  • Price: Around $30 - $40, often lower with VIP membership pricing.
  • Materials/Construction: Made from a flexible blend of polyester and elastane that offers decent stretch and basic moisture-wicking properties.
  • Sizing/Fit: True to size with a comfortable, relaxed feel. Offered in a broad size range from XS to 3X.
  • Pros: Highly affordable, especially with discounts. Comes in many trendy styles and colors. Versatile enough for the gym and casual errands.
  • Cons: Materials may not hold up to intense, high-friction activities over time. Less technical performance for serious athletes.

This is the ideal short for budget-conscious shoppers needing a stylish and versatile option for general fitness and daily life.

Shop this product: fabletics.com/products/one-short

Fundamental Short

The Fundamental Short is engineered for athletes and dedicated fitness lovers who demand more from their gear. It prioritizes function, performance, and durability above all, using high-quality technical materials to withstand rigorous training sessions and frequent use.

  • What it is: A premium, minimalist performance short designed for high-intensity training, running, and serious athletic pursuits.
  • Key features: Constructed with advanced, moisture-wicking fabric, reinforced stitching for durability, and a streamlined, athletic cut.
  • Price: Typically ranges from $60 - $80.
  • Materials/Construction: Utilizes technical fabrics like nylon, spandex, or recycled performance fibers for superior moisture management, breathability, and long-term durability.
  • Sizing/Fit: Features a tailored, athletic fit that is true-to-size but more fitted than casual shorts. Sizing is precise to support performance without excess fabric.
  • Pros: Extremely durable and built to last. Excellent performance with moisture-wicking and quick-drying properties. Made with a focus on ethical and sustainable practices.
  • Cons: Significantly more expensive. Minimalist design is not as fashion-forward or colorful. The tailored fit may not be comfortable for casual lounging.

This short is an investment piece for the dedicated athlete who needs reliable, high-performance gear that holds up.

Shop this product: fundamental.com/products/fundamental-short

Which One Should You Choose?

Both shorts are great options, but they serve different needs and priorities.

Choose the Fabletics One Short if:

  • You're on a budget and looking for an affordable, stylish athleisure option.
  • You want workout clothes that come in trendy colors and patterns.
  • Your activities are mostly light to moderate, like gym workouts, walking, or yoga.
  • You want a versatile short that you can wear for a quick workout and then for errands.

Choose the Fundamental Short if:

  • You prioritize performance, durability, and longevity in your workout gear.
  • You are a serious athlete or participate in high-intensity training regularly.
  • You prefer a minimalist, understated aesthetic over trendy styles.
  • You are willing to invest more in activewear that is also ethically and sustainably made.

Frequently Asked Questions

What’s the main difference between the Fabletics One and Fundamental short?

The main difference is their purpose. The Fabletics One Short is a style-focused, affordable athleisure piece for casual fitness, while the Fundamental Short is a premium, minimalist performance garment built for serious training and durability.

Why is the Fundamental short so much more expensive?

Its price reflects the use of high-performance technical fabrics, reinforced construction, and a commitment to sustainable and ethical manufacturing practices. These factors result in a more durable, longer-lasting product aimed at dedicated athletes.

Which short is better for running?

The Fundamental Short is better for serious running. Its superior moisture-wicking fabrics and durable build are better suited to withstand high-impact activity and prevent chafing.

How does Fabletics VIP membership work with pricing?

Fabletics offers a VIP membership that provides significant discounts on products, such as the One Short, making them significantly cheaper than the retail price. You agree to a monthly credit (which you can skip), which you can spend on any item.

What's the fit like of Fundamental shorts compared to other brands?

Fundamental shorts have an athletic, tailored fit that is snug but unrestricted. They're generally true-to-size, but designed to be more fitted than most athleisure shorts.

Which brand is more sustainably focused?

Fundamental is more focused as a brand on sustainability and ethical manufacturing, which is a core part of its mission.

Are the shorts machine washable?

Both are generally machine washable, but it is always best to check the care label. For Fundamental, it is best to wash in cold water and air-dry.

Written by

Spencer Lanoue

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