COASIS Womens Chunky Block Heels Open Toe Ankle Strap 3.5 in Heeled
COASIS Womens Chunky Block Heels Open Toe Ankle Strap 3.5 in Heeled
Price subject to change. Tap below for current.
Couldn't load pickup availability
Our review of the COASIS Womens chunky block heels finds them most appealing for shoppers who want a classic, dressed-up sandal with a steady heel and a sensible price. These sandals deliver a familiar silhouette and a true-to-size fit, with the single biggest reason to buy being the stable 3.5 in block heel that balances elevated style with everyday wearability. The ankle strap adds security while the modest platform reduces the effective rise, making them a practical option for weddings, office outfits, or a night out when a structured, feminine shoe is desired.
Key Features
- Heel height: The 3.5 in block heel gives visible lift without the wobble of a stiletto, making steps feel steadier on a variety of surfaces.
- Platform: A 0.29 in platform reduces the net incline of the foot, which helps lessen strain for longer wear.
- Slip-resistance: The rubber sole is wear-resistant and non-slip, adding traction for safer walking in dress settings.
- Comfort construction: A 3 mm soft latex midsole and PU insole follow the natural curves of the foot to deliver cushioned support from day to night.
- Adjustable ankle strap: The buckle strap secures the heel and allows minor fit adjustments for a confident fit during extended wear.
- Versatile occasions: Styled to suit weddings, work, dates, homecoming and everyday life, these sandals pair with dresses or tailored trousers.
Who It's For
These sandals are best for women who want a medium-height heel that reads dressy but remains practical for standing and walking. They suit attendees of special events, office wearers who need a polished look, and anyone seeking a reliable sandal for seasonal outings.
Shoppers who need extra arch shaping, wide-width sizing, or who cannot tolerate any heel discomfort should look elsewhere; while many customers praise comfort, others report soreness on extended wear, so those with sensitive feet may prefer a lower heel or a sandal with specialized orthotic support.
Pros & Cons
Pros
- Stable 3.5 in block heel provides elevated style with steady footing.
- True-to-size fit and adjustable ankle strap help keep the foot secure.
- Soft 3 mm latex midsole and PU insole add noticeable cushioning.
- Rubber outsole offers wear-resistance and improved traction.
Cons
- Comfort is mixed; some users find them uncomfortable on long days despite the cushioned insole.
- The modest 0.29 in platform reduces incline only slightly and may not be enough for those seeking a lower perceived heel height.
Specifications
| Brand | COASIS |
| Heel height | Approximately 3.5 in |
| Platform height | Approximately 0.29 in |
| Insole | PU insole with 3 mm soft latex midsole |
| Outsole | Wear-resistant, non-slip rubber sole |
| Closure | Adjustable ankle strap with buckle |
| Suggested occasions | Weddings, work, dates, homecoming, daily life |
Our Verdict
The COASIS Womens chunky block heels are a sensible choice for shoppers seeking a polished, stable heeled sandal that balances style and practicality. They offer good value for occasions where appearance and steadiness matter, though buyers with very sensitive feet should try them on first to confirm comfort on long wear.
Frequently Asked Questions
Are these true to size?
Yes, customers report they run true to size and the adjustable ankle strap helps secure the fit.
How comfortable are they for extended wear?
Comfort varies: the 3 mm latex midsole and PU insole add cushioning, but some users still experience discomfort after long periods.
Do they have good traction?
Yes, the rubber sole is described as wear-resistant and non-slip for more confident walking.
Editor's Take
The COASIS womens chunky block heels deliver a stable, polished sandal with a 3.5 in heel, cushioned PU insole and non-slip rubber sole; good value for dress occasions though comfort varies for long wear.

Recently viewed
Recently viewed products will appear here as customers browse the store.