Lululemon Cassis vs. Savannah: What's the difference?

The Lululemon Cassis and Savannah leggings are remarkably similar, both crafted from the brand's signature buttery-soft Nulu fabric. The primary difference lies in their aesthetic approach - the Cassis often features a wider range of patterns and seasonal colors, while the Savannah focuses on a classic, sleek silhouette with a curated selection of solid hues.

Here's everything you need to know to choose the right pair of Lululemon leggings for your style.

Lululemon Cassis Leggings

The Lululemon Cassis leggings are a high-performance option designed for those who appreciate both exceptional comfort and expressive style. Made from the brand's famously soft Nulu fabric, these high-rise leggings offer a "second-skin" feel with lightweight, breathable coverage perfect for yoga, studio workouts, or everyday wear. They are often the canvas for Lululemon's more distinct patterns and seasonal colors.

• What it is: A high-rise, full-length legging made from buttery-soft Nulu fabric, offering a comfortable, snug fit for low-impact activities and all-day wear.
• Key features: High-rise waistband for smooth support, four-way stretch for unrestricted movement, lightweight and sweat-wicking properties.
• Price: Around $128
• Materials/Construction: Lululemon’s signature Nulu fabric, prized for its soft texture and gentle compression.
• Sizing/Fit: Tends to be true to size, offering a hugged feel. Some prefer to size down for a more compressive fit, but sticking to your usual size is recommended for optimal comfort.
• Pros: Exceptionally soft and comfortable, extremely flexible, available in unique patterns and colors, highly versatile for both fitness and leisure.
• Cons: Premium price point, Nulu fabric is more delicate and prone to pilling with high friction compared to more rugged workout fabrics.

This is the ideal choice for someone who wants Lululemon's signature comfort paired with more dynamic, fashion-forward patterns or colors.

Shop this product: shop.lululemon.com/p/women-pants/Cassis-Leggings

Lululemon Savannah Leggings

The Lululemon Savannah leggings deliver the same buttery-soft Nulu fabric and high-rise fit as the Cassis but with a focus on timeless, minimalist aesthetics. Engineered for total comfort, they provide a sleek, streamlined silhouette that is incredibly versatile. The Savannah is the quintessential classic legging, designed to be a reliable and stylish staple in any active or casual wardrobe.

• What it is: A full-length, high-rise legging made from Nulu fabric, designed to offer a second-skin feel for yoga, lounging, and everyday activities.
• Key features: Supportive high-rise waistband, four-way stretch, lightweight and breathable construction, typically available in sophisticated solid colors.
• Price: Around $128
• Materials/Construction: Made with Lululemon's lightweight and ultra-soft Nulu fabric.
• Sizing/Fit: Fits true to size with gentle compression. Sizing decisions depend on whether you prefer a lightly hugged feel (true size) or more compression (size down).
• Pros: Incredibly comfortable and soft, flattering and minimalist design, versatile for workouts and daily wear, excellent shape retention.
• Cons: High price tag, Nulu fabric requires more delicate care to prevent pilling, limited availability of patterns compared to other styles.

This legging is perfect for those seeking a high-quality, minimalist athletic staple that prioritizes feel and a clean, goes-with-everything look.

Shop this product: shop.lululemon.com/p/women-pants/Savannah-Leggings

Lululemon Cassis vs. Savannah Comparison

Design & Aesthetics

This is where the main difference emerges. While both styles share a minimalist silhouette with a high-rise waist and clean lines, their approach to color and pattern sets them apart. The Cassis leggings often serve as a collection for Lululemon's seasonal or more adventurous designs, including unique prints, textures, and a broader spectrum of vibrant colors.

In contrast, the Savannah legging is the steadfast classic. It focuses on a core range of solid, easy-to-pair neutral and jewel tones. If you're building a capsule wardrobe or prefer an understated look, the Savannah offers that timeless appeal. Choose Cassis for expression and Savannah for simplicity.

Fit & Feel

When it comes to comfort and performance, the Cassis and Savannah are nearly identical. Both are crafted from Lululemon's Nulu fabric, famous for its ridiculously soft, weightless feel that moves with you. The gentle compression offers a hugged sensation that feels supportive without being restrictive, making both styles an excellent choice for yoga and lounging.

The high-rise waistband is consistent across both styles, providing tummy support and a secure, flattering silhouette that stays in place. Sizing advice is the same for both: take your true size for all-day comfort or consider sizing down if you want a more noticeable compressive feel.

Price & Value

With both leggings priced around $128, there is no difference in cost. The value proposition is identical and depends entirely on your personal style preference. Both pairs offer the same exceptional quality, fabric, and construction that Lululemon is known for. The investment is in the top-tier Nulu fabric and versatile design. The decision comes down to which aesthetic - patterned and colorful (Cassis) or solid and timeless (Savannah) - provides more value to your specific wardrobe.

Versatility

Both the Cassis and Savannah leggings are incredibly versatile. Thanks to the Nulu fabric and minimalist construction, they transition effortlessly from a morning yoga session to an afternoon running errands. They can be dressed up with a sweater and boots or paired with a simple tank for a gym workout.

Because the core functionality, feel, and silhouette are the same, neither has a significant advantage in versatility. However, the classic, solid colors of the Savannah might be slightly easier to integrate into a wider variety of everyday outfits compared to a bold pattern you might find in the Cassis line.

Which One Should You Choose?

Both leggings are excellent choices, but they cater to slightly different style preferences.

Choose the Cassis Leggings if:

• You enjoy expressing your style with unique patterns and seasonal colors.
• You want a pair of performance leggings that don't look purely athletic.
• You already own several basic leggings and are looking for something new and distinctive.
• Your workout wardrobe could use a statement piece.

Choose the Savannah Leggings if:

• You prefer timeless, solid colors that are easy to pair with anything.
• You are buying your first pair of Lululemon leggings and want a reliable staple.
• You are building a minimalist activewear collection.
• You prioritize a sleek, classic silhouette over patterns and prints.

Frequently Asked Questions

What’s the main difference between Lululemon Cassis and Savannah leggings?

The main difference is aesthetic. Both use the same buttery-soft Nulu fabric and high-rise fit. The Cassis style tends to offer more patterns and seasonal colors, while the Savannah focuses on classic, solid colors that are versatile wardrobe staples.

Are Cassis and Savannah made from the same fabric?

Yes, both leggings are crafted from Lululemon's signature Nulu fabric, which is known for its lightweight, exceptionally soft feel, four-way stretch, and sweat-wicking properties.

Are they true to size?

Yes, both the Cassis and Savannah leggings generally fit true to size. They provide gentle compression. If you prefer a tighter, more compressive fit, you might consider sizing down, but most people find their standard size to be perfect for both comfort and performance.

Which is better for yoga?

Both are equally excellent for yoga. The unrestricted stretch and "second-skin" sensation of the Nulu fabric make both the Cassis and Savannah ideal for flowing through poses without distraction.

Are these leggings good for running or high-impact workouts?

While you can use them for any activity, Nulu fabric is primarily designed for low-impact workouts like yoga, Pilates, and general studio training. The material is very soft and can be prone to pilling from high friction. For intense running or high-impact classes, you might consider Lululemon’s Luxtreme or Everlux fabrics for better durability and sweat management.

How much do Lululemon Cassis and Savannah leggings cost?

Both styles are positioned in Lululemon’s premium category and typically cost around $128, though prices can vary slightly with different options or during sale periods.

What is Nulu fabric like?

Nulu fabric feels incredibly soft, lightweight, and almost like you're wearing nothing at all. It was engineered to provide a naked sensation while offering coverage, breathability, and four-way stretch. It’s what makes the Lululemon Align collection (which these leggings are modeled on) so popular.

How do I care for my Lululemon leggings?

To keep Nulu fabric in the best condition, machine wash in cold water with similar fabrics. Avoid using fabric softener, and tumble dry on low or, even better, hang to dry. This helps prevent pilling and protects the elasticity of the fabric.