MeUndies vs. Lululemon: Which brand should you buy? [2026]

MeUndies specializes in ultra-soft, sustainably sourced essentials like underwear and loungewear, known for playful prints and a budget-friendly price point. In contrast, Lululemon is a premium athletic apparel brand famous for its high-performance technical fabrics, minimalist aesthetic, and activewear designed for activities like yoga and running.

Let's break down everything you need to know to choose the right brand for your wardrobe and workout needs.

MeUndies: The Leader in Fun & Comfortable Essentials

MeUndies is a direct-to-consumer brand built around the promise of delivering the most comfortable underwear and loungewear. Their identity is defined by exceptionally soft MicroModal fabric, an array of bold and expressive prints, and a commitment to inclusivity and sustainability. The target customer is someone who prioritizes daily comfort, values eco-friendly materials, and wants their basics to have a touch of personality without a high price tag.

• Product mix: Primarily focused on underwear, bralettes, socks, and loungewear like sweatpants and hoodies. Their products are designed for everyday comfort, not intense athletic performance.
• Price point: Mid-range and accessible. A pair of their signature undies costs around $12-$20, with subscription memberships offering significant discounts. Bras and lounge pants are typically in the $30-$50 range.
• Quality & Materials: Their signature fabric is a sustainably sourced MicroModal made from beechwood trees. This material is incredibly soft, breathable, and gentle on the skin, making it ideal for daily wear.
• Sizing/Fit: Offers inclusive sizing from XS to 4XL, with a fit that is generally true to size and designed for comfort. The fabric's stretch provides flexibility, but the overall fit is relaxed rather than compressive.
• Sustainability: This is a core part of their brand. They use sustainably sourced raw materials and eco-friendly dyes, emphasizing ethical production throughout their supply chain.
• Return policy: Offers a 100% satisfaction guarantee, making it easy for first-time customers to try their products risk-free within 30 days.

MeUndies excels at providing vibrant, sustainably made, and incredibly soft daily essentials, making it the top choice for those prioritizing comfort and personal expression on a budget.

Shop MeUndies: meundies.com

Lululemon: The Leader in Premium Activewear

Lululemon is a dominant force in the global activewear market, transitioning from its yoga-focused roots to a full-fledged lifestyle brand. It is renowned for its high-quality technical fabrics, impeccable construction, and a sleek, versatile aesthetic. The brand appeals to active individuals who are willing to invest in premium apparel that delivers on performance, durability, and style, seamlessly blending from the gym to everyday life.

• Product mix: Extensive range of activewear including leggings, sports bras, tops, shorts, and jackets for yoga, running, training, and general fitness. They have also expanded into casual wear, outerwear, and accessories.
• Price point: Premium pricing reflects their focus on quality and innovation. Leggings generally cost between $98 and $128, while sports bras range from $50 to $70.
• Quality & Materials: Lululemon is famous for its proprietary fabrics. Nulu™ is buttery-soft for yoga, Luxtreme™ is cool and slick for running, and Everlux™ is fast-drying for intense training.
• Technology/Innovation: Fabric science is at the core of their uniqueness. Each material is engineered for specific activities, offering unique combinations of stretch, compression, moisture-wicking properties, and feel.
• Sizing/Fit: Sizing typically runs small compared to other brands, and their clothing is designed for a close-to-body, supportive fit. Checking their detailed size charts is highly recommended before purchasing.
• Return policy: Standard 30-day return policy for items that are unworn and unwashed with tags still attached. Items in their "We Made Too Much" sale section are often final sale.

Lululemon is the clear winner for shoppers who need high-performance, durable, and stylish activewear and are prepared to pay a premium for technical features and lasting quality.

Shop Lululemon: lululemon.com

MeUndies vs. Lululemon Comparison

Price Comparison

There is a significant price gap between the two brands. MeUndies focuses on affordability, with a pair of underwear costing as little as $12 a month with a subscription. Their products are positioned as accessible everyday luxuries. You can easily build a collection of basics without a major financial commitment.

Lululemon operates in the premium and luxury sportswear space. A single pair of their popular Align leggings can cost upwards of $98, which is more than an entire set of loungewear from MeUndies. Lululemon’s pricing reflects its investment in fabric technology, sophisticated construction, and robust brand positioning. While sales do happen, they are less frequent than MeUndies' regular promotions and subscription discounts.

Quality & Materials

Both brands offer high-quality products, but their materials are engineered for completely different purposes. MeUndies uses MicroModal, a fabric known for its exceptional softness, breathability, and eco-friendly origins. It's designed for ultimate comfort against the skin during low-impact, everyday activities.

Lululemon’s quality is rooted in performance. Their proprietary fabrics like Nulu™, Luxtreme™, and Everlux™ are designed to withstand sweat, stretching, and repeated washing while providing targeted support and moisture management. The construction features details like flatlock seams to reduce chafing, making their garments suitable for intense physical activity.

Product Selection & Style

MeUndies is all about basics with a personality. Their product line is tightly focused on underwear, loungewear, and socks. The style is defined by a library of bright colors and playful, limited-edition prints, appealing to customers who want to show off their fun side.

Lululemon offers a comprehensive wardrobe for an active lifestyle. Their collection spans leggings, bras, shorts, tanks, and outerwear, along with casual items. The aesthetic is predominantly minimalist, sleek, and modern, available in a curated palette of solid colors that merchandises well together. Their focus is on creating versatile pieces that feel as appropriate in a yoga studio as they do for everyday errands.

Fit & Sizing

Fit is a key differentiator. MeUndies offers a relaxed, comfortable fit that runs true to size. They cater to a wide range of body types with inclusive sizing running from XS to 4XL, emphasizing that comfort comes first.

Lululemon garments are designed for a compressive, body-hugging fit to support muscles during exercise. Because of this, many shoppers find that their items run small and often choose to size up, especially in leggings and bras. Their fit is very technical and specific to the intended activity, trading a relaxed feel for performance benefits.

Sustainability & Ethics

Both brands have publicly stated commitments to sustainability. For MeUndies, sustainability is central to its brand identity. Its primary material, MicroModal, is derived from sustainably harvested beechwood trees. This focus is a primary selling point and a core reason customers choose the brand.

Lululemon has also invested in sustainability initiatives, with goals to use 100% sustainable materials and offer more circular solutions like their re-commerce program. While their efforts are substantial, their complex global supply chain for technical fabrics presents different challenges compared to MeUndies' more straightforward material sourcing.

Which One Should You Choose?

The right choice really depends on your primary needs and closet gaps. Both brands are leaders in their respective categories.

Choose MeUndies if:

• You prioritize supreme softness and comfort for everyday underwear and lounging.
• You love expressing yourself with fun patterns, bold colors, and an ever-changing variety of prints.
• You are budget-conscious and appreciate the value offered by their subscription model.
• Sustainability, particularly the use of eco-friendly materials like MicroModal, is a top factor in your purchase decisions.

Choose Lululemon if:

• You need durable, high-performance activewear for activities like running, yoga, or high-intensity training.
• You prefer a sleek, minimalist aesthetic with a focus on flattering silhouettes and versatile solid colors.
• You are willing to invest more in technical fabrics that offer features like moisture-wicking and four-way stretch.
• You want a compressive, second-skin fit that provides support during workouts.

Frequently Asked Questions

Is MeUndies or Lululemon more expensive?

Lululemon is significantly more expensive. A single pair of Lululemon leggings ($98+) can cost far more than a full loungewear set from MeUndies. MeUndies is an affordable daily essential-brand, while Lululemon is a premium activewear brand.

Which material is softer: MeUndies' MicroModal or Lululemon's Nulu fabric?

Both are renowned for their softness, but they feel different. MeUndies' MicroModal is a lightweight, silky-soft fabric designed for breathable, everyday comfort. Lululemon's Nulu™ fabric (used in Align™ leggings) is a buttery-soft, "weightless" performance material with four-way stretch designed for low-impact yoga.

Is MeUndies sizing the same as Lululemon?

No. MeUndies generally runs true to size with a comfortable, relaxed fit. Lululemon sizing, on the other hand, is known to run small, and its activewear is designed for a compressive fit. Most people take one size up in Lululemon compared to their typical size.

Does MeUndies sell activewear?

MeUndies does not specialize in technical activewear. While their products are comfortable for light movement or lounging, they lack the moisture-wicking properties, compression, and durability needed for intense workouts that Lululemon's products provide.

Which brand is more sustainable?

Both brands are making efforts toward sustainability, but it is more central to MeUndies' brand identity. Their use of sustainably sourced MicroModal is a cornerstone of their value proposition. Lululemon also has strong sustainability initiatives, but its core selling point is performance technology.

Can you subscribe to Lululemon like you can with MeUndies?

MeUndies is famous for its monthly subscription service that offers new pairs of underwear or socks at a discounted rate. Lululemon offers a paid membership program with perks, but it does not have a recurring product subscription model.

What is MeUndies' return policy?

MeUndies offers a 100% satisfaction guarantee on your first pair of underwear, loungewear, or socks. For anything after the first try, they have a 30-day return window for unworn and unwashed items.

What is Lululemon's return policy?

Lululemon allows returns of unworn and unwashed products with tags still attached within 30 days of purchase. It is important to note that discounted items from their "We Made Too Much" section are usually final sale.