Finding a leather men's sandal with an ankle strap, a wide toe box and a zero-drop sole is harder than it should be. Most men's summer footwear either sacrifices foot health for looks or ends up resembling outdoor equipment. The El Naturalista Horizon N6001 is a rare exception: genuine barefoot sandals crafted from full-grain Arizona leather, with three adjustable straps and a soft rubber sole. City style and foot health in a single pair.
Contents
- Why Most Men's Sandals Work Against Your Feet
- Why the Horizon N6001
- Specifications
- Horizon N6001 Mostaza
- Horizon N6001 Terra
- Sizing & Fit
1. Why Most Men's Sandals Work Against Your Feet
Standard sandals - even expensive ones - almost always have at least one of three structural problems: a raised heel, a narrowed toe box, or a rigid sole with a built-in arch support. Each one interferes with the natural mechanics of walking in its own way.
A raised heel shifts your centre of gravity forward, forcing the calf muscles to constantly compensate - leading to fatigue, sore calves and knee strain over time. A narrowed toe box compresses the toes, gradually contributing to bunions and hallux valgus. A rigid supportive sole does the work that the foot's own muscles and ligaments should be doing - and those muscles weaken as a result.
Barefoot sandals with a wide toe box, zero-drop sole and flexible construction address all three problems at once. The foot moves as it was designed to - and gets stronger with every step.

2. Why the Horizon N6001
There are plenty of minimalist sandals on the market. But most men's barefoot options are either overtly sporty synthetic styles or ultra-thin sandals that require a significant adjustment period. The Horizon N6001 sits in a different category entirely - and here's why it stands out:
Full-grain Arizona leather throughout. Upper, lining and insole - all leather. This means the sandals breathe properly, don't overheat in warm weather, and gradually mould to the exact shape of your foot. Synthetic alternatives simply don't behave the same way.
10 mm sole - the ideal starting point for barefoot footwear. Most minimalist sandals have a 3-6 mm sole - excellent for experienced barefoot wearers, but a sharp transition for anyone coming from conventional shoes. The 10 mm soft rubber sole provides enough cushioning for city surfaces while maintaining a zero-drop profile and genuine flexibility. Your foot can feel the ground without taking impact.
Three adjustable straps with ankle fastening. The straps cover the forefoot, instep and ankle - the sandal stays secure during active walking and adjusts precisely to the width of your foot. This is a meaningful difference from single-strap or backless designs: your foot doesn't slip and your toes don't grip to keep the sandal on.
Wide anatomical toe box. The toe area follows the natural shape of the foot - toes sit freely without compression. Particularly important for men with wider feet or the early stages of a bunion.
Zero-drop sole. Heel and forefoot at the same height. This restores natural posture, reduces strain on the lower back and Achilles tendon, and allows the calf muscles to work through their full range of motion.
Looks like a proper pair of sandals. This matters more than it might seem. A lot of barefoot options for men look like hiking gear or a craft project. The Horizon N6001 is a clean leather sandal with metal buckles - something you can wear with shorts, linen trousers or chinos without a second thought.
A genuinely good choice for men. Barefoot footwear is still sometimes seen as a niche interest - something associated with wellness culture rather than everyday life. The Horizon N6001 changes that perception. This is well-made, full-grain leather footwear that you can wear to a coffee meeting, a city break or a full day on your feet - and it happens to be built on principles that actually look after your feet. You don't have to choose between how you look and how you feel.
3. Specifications
- Upper: Arizona leather
- Lining: Leather
- Insole: Leather
- Sole: Soft natural rubber, 10 mm
- Drop: Zero (heel and forefoot at the same height)
- Toe box: Wide anatomical shape
- Fastening: Three adjustable buckle straps - forefoot, instep, ankle
4. Horizon N6001 Mostaza
Mostaza - mustard yellow in Spanish - is a warm tone somewhere between ochre and gold. It pairs well with neutral summer clothing: linen trousers, khaki, washed denim. Noticeable without being loud - the right choice for men who want a bit of character in an otherwise pared-back wardrobe.
Horizon N6001 Mostaza - £85.00
5. Horizon N6001 Terra
Terra is a rich earthy brown - the more versatile of the two colourways and a natural match for almost any summer wardrobe. It works equally well with smart chinos and casual shorts, and the leather develops a deeper patina with wear. If you're buying one pair to last all summer, Terra is the straightforward choice.
6. Sizing & Fit
The Horizon N6001 is a unisex model available in a full range of men's sizes. El Naturalista uses European sizing - use our Shoe Size Finder or the step-by-step Size Measuring Guide to find your correct size before ordering.
One thing worth noting: in barefoot footwear, the toe area should feel noticeably wider than in conventional sandals - your toes should lie flat without touching the edges. If your usual size feels tight at the forefoot, size up. Arizona leather softens and conforms to your foot with wear, but the fit should be comfortable from the first day.
The three adjustable straps allow precise fit across the width of the foot and height of the instep - the model works equally well on narrow and wide feet.
Browse all barefoot sandals in stock

