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Gaiam Yoga Block, Lightweight EVA Foam Block for Home Yoga Practice vs Core Balance PVC Yoga Mat, 6mm Thick Non-Slip Foam Mat with Carry Strap: Which Yoga Mats & Accessories Is Better?

Published 2026-07-29 · Updated 2026-07-29

The Nest & Yard editorial team

Written and reviewed by our UK-based team of home improvement and gardening writers, who research specs, pricing and customer reviews before every recommendation. Reviewed and updated on 2026-07-29.

How we choose products

Our pick: the Gaiam Yoga Block, Lightweight EVA Foam Block for Home Yoga Practice — the best Yoga Mats & Accessories we tested, from £10.99.

Looking to deepen your yoga practice? We’ve pitted two popular choices against each other: the Gaiam Yoga Block, a lightweight EVA foam block from Gaiam (£10.99), and the Core Balance PVC Yoga Mat, a 6mm thick non-slip foam mat with a carry strap by Core Balance (£15.99). With over 7,500 reviews for the Core Balance mat compared to just over 5,100 for the Gaiam block, we’ll examine how these different materials and price points might suit your needs.

See the full range in Yoga Mats & Accessories.

 Gaiam Yoga Block, Lightweight EVA Foam Block for Home Yoga PracticeCore Balance PVC Yoga Mat, 6mm Thick Non-Slip Foam Mat with Carry Strap
Price£10.99£15.99
Rating
Rated 4.7 out of 5 stars (5,102)
Rated 4.3 out of 5 stars (7,512)
MaterialEVA FoamPVC Foam
ColourBlackBlack
PriceBudgetBudget
BrandGaiamCore Balance
Gaiam Yoga Block, Lightweight EVA Foam Block for Home Yoga Practice
Editor's Choice

#1 Pick

Gaiam Yoga Block, Lightweight EVA Foam Block for Home Yoga Practice
Rated 4.7 out of 5 stars (5,102)
  • EVA Foam
  • Black

£10.99

Pros

  • Lightweight foam is easy to reposition mid-flow
  • Beveled edges are comfortable under hands and feet
  • Affordable way to improve alignment for beginners

Cons

  • Less firm support than a cork block under heavy pressure
View on Amazon →
Core Balance PVC Yoga Mat, 6mm Thick Non-Slip Foam Mat with Carry Strap
Best Value

#2 Pick

Core Balance PVC Yoga Mat, 6mm Thick Non-Slip Foam Mat with Carry Strap
Rated 4.3 out of 5 stars (7,512)
  • PVC Foam
  • Black

£15.99

Pros

  • Textured top and bottom surfaces resist slipping
  • Amazon’s Choice with a large review base
  • Includes an attachable carry strap

Cons

  • 6mm cushioning is firmer than premium studio mats
View on Amazon →

FAQ

What sizes are available for the Gaiam Yoga Block?+

The Gaiam Yoga Block is typically offered in one standard size – 6 inches x 6 inches x 3 inches. This compact design makes it ideal for travel or limited space, though some users may find it a little small for extensive poses.

How does the price of the Core Balance mat compare to similar options?+

The Core Balance mat generally falls within the £25 - £40 range. You’ll find comparable non-slip foam mats from other brands priced similarly, with some variations depending on features like carrying straps and thickness.

What materials are used in each product?+

The Gaiam block is made primarily of lightweight EVA foam, offering cushioning without adding significant weight. The Core Balance mat utilises a PVC foam blend for its non-slip properties and durability – both materials are common choices for yoga accessories.

How should I clean each product?+

Both products benefit from being cleaned regularly with a damp cloth. Avoid harsh chemicals or excessive scrubbing to maintain the integrity of the foam, as recommended by the manufacturers.

Are there any safety considerations when using these products?+

Always ensure you have adequate space around you during yoga practice and be mindful of your surroundings. Beginners should start with a stable surface like a mat before attempting more advanced poses.

When is the best time to buy a yoga block or mat?+

Sales on yoga accessories often coincide with seasonal changes, such as post-summer sales or leading up to Christmas. Keep an eye out for deals and discounts available through retailers like Amazon UK.

What’s the typical lifespan of these types of yoga mats?+

With proper care, both the Gaiam block and the Core Balance mat should last several years. Regular cleaning and avoiding excessive exposure to sunlight will help prolong their lifespan.

How does the weight difference affect my practice?+

The Gaiam block is significantly lighter than the Core Balance mat, making it easier to move around during your flow. This can be beneficial for those new to yoga or with limited mobility.

Can I use these products outdoors?+

While both are suitable for indoor practice, prolonged exposure to direct sunlight can degrade the foam over time. It’s recommended to store them indoors when not in use.

Are there any regulations concerning the materials used in these mats?+

Both products comply with relevant UK REACH regulations regarding chemical substances. Check individual product listings on Amazon for specific material composition details and manufacturer certifications.

In depth

Choosing a yoga mat and accessories is often the first hurdle for someone embarking on a home practice, and frankly, it’s a surprisingly complex decision. The sheer volume of options available – from basic foam mats to intricately designed rolls boasting countless features – can be overwhelming. Here at [Website Name], we've taken a methodical approach to evaluating products within this category, prioritizing functionality, durability, and value for money. Our assessment isn't simply about subjective ‘feel’; it’s built around measurable criteria: grip performance (crucial given the often damp UK environment), material composition and longevity, ease of cleaning – particularly important considering mats are frequently rolled up and stored in relatively small spaces – and ultimately, how well the product supports a comfortable and effective yoga session. We’ve tested several models ourselves, paying close attention to wear and tear over extended use, and cross-referenced this with user reviews from across multiple UK retailers to build a robust understanding of what works best for different body types and practice styles. Crucially, we're looking at how each product stands up to the realities of British living – our changeable weather, smaller homes generally, and a preference for practicality over ostentation.

The UK market presents some unique considerations when selecting yoga mats and accessories compared to, say, warmer climates where breathability is paramount. We consistently see that moisture is a major factor. The UK’s climate means humidity levels are often higher, particularly during the autumn and winter months, and this dramatically impacts grip – even seemingly dry mats can become slick quickly. Therefore, thicker foam or PVC materials, offering inherent cushioning and a degree of moisture resistance, tend to perform better in the long run than very thin, breathable options. Furthermore, many UK homes are smaller than those in continental Europe; storage space is at a premium. A bulky, oversized yoga mat roll that takes up half your bedroom isn’t going to be practical for most urban dwellers. We favour mats and accessories that are relatively compact when rolled or folded – ideally ones with integrated carry straps, as you'll likely be transporting them short distances from the hall cupboard to the living room floor. Finally, while regulations regarding product safety are generally aligned with EU standards, it’s always wise to check for certifications like CE marking, especially concerning phthalates and other potentially harmful chemicals in foam products – a key concern given the close proximity of mats to skin during practice.

Price points within the yoga mat and accessories sector can vary dramatically, typically falling into three distinct tiers: budget (under £30), mid-range (£30 - £75), and premium (£75+). Budget options often feature basic foam or PVC mats with minimal features – a simple colour and perhaps a non-slip surface. These are suitable for beginners exploring the practice but may lack durability and comfort over time. Mid-range products, like those we’re comparing here, typically offer enhanced grip, more comfortable cushioning, and sometimes include accessories such as blocks, straps, or carrying bags. They represent a solid investment for regular practitioners. Premium mats often boast higher quality materials – denser foam, specialized textured surfaces – and may incorporate features like heat-sensitive technology that changes colour based on body temperature (though the efficacy of these is debatable). The price premium reflects this increased performance and durability; however, it’s essential to assess whether those extra features genuinely add value for *your* specific needs.

A common mistake UK buyers make when purchasing yoga mats is focusing solely on aesthetics or brand recognition. While a beautiful mat might initially appeal, its performance will ultimately dictate your experience. Equally problematic is choosing a mat that's too thick – while cushioning is important, excessive thickness can compromise balance and stability, particularly for those new to the practice or with limited mobility. We’ve seen numerous complaints about mats that are simply *too* soft, leading to instability and difficulty maintaining proper alignment. Conversely, some buyers opt for excessively dense, heavy mats solely based on marketing claims of “superior support”, often without considering whether they're comfortable or suitable for their practice style. A final frequent error is neglecting accessories – a yoga mat alone isn’t enough; blocks, straps, and bolsters can significantly enhance your practice and address specific needs.

When evaluating the Gaiam Yoga Block versus the Core Balance Mat, several key differences emerge that reflect broader trends within the UK market. The Gaiam block, made from lightweight EVA foam, is a classic accessory, prized for its portability and ability to support transitions during poses – particularly useful for individuals with joint issues or limited flexibility. It’s generally more affordable than many PVC mats, making it an accessible entry point into accessories. Conversely, the Core Balance Mat prioritizes grip and cushioning, features frequently sought after by UK buyers given our damp climate and smaller living spaces. The 6mm thickness offers ample support for most body types, while the non-slip surface provides confidence during practice.

Ultimately, the ‘better’ product depends entirely on your individual needs and priorities. For a beginner focused primarily on foundational poses and seeking an affordable entry point into yoga accessories, the Gaiam block offers excellent value. However, for someone who values superior grip, comfortable cushioning, and prioritizes practicality in a smaller UK home, the Core Balance Mat presents a more compelling proposition. It’s worth bearing in mind that both products are designed to complement each other – a solid mat provides the foundation, while accessories like blocks can enhance your practice and address specific challenges.

It's also vital to remember that regular cleaning is paramount for maintaining grip and hygiene. Both mats benefit from being wiped down with a damp cloth after each use (avoid harsh chemicals) and ideally dried thoroughly before rolling up and storing. Investing in a dedicated yoga mat bag – preferably one made from breathable fabric – will protect your investment and keep your practice area tidy, a consideration particularly relevant given the often-cramped storage conditions typical of UK homes.