Stunning. It fits well and has great quality!
Nadine & Ripley
Panthera Arcana — UPF50+ Equestrian Sun Shirt
Panthera Arcana — UPF50+ Equestrian Sun Shirt
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Size Guide
Size Guide
Finding the right fit matters — especially when you’re ordering riding shirts, performance tops, or wearable art made for real horse life.
Nadine & Ripley apparel is designed to be comfortable, wearable, and flattering, but sizing can vary slightly depending on the product style and production partner. Please always check the size chart on the individual product page before ordering.
How to Choose Your Size
For the best fit, compare your measurements to the size chart listed on the product page.
I recommend measuring:
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Bust/chest
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Waist
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Hips
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Sleeve length, if listed
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Shirt length, if listed
Use a soft measuring tape and measure over light clothing. If your measurements fall between two sizes, I usually recommend sizing up, especially if you prefer a looser fit for riding, barn chores, layering, or hot-weather comfort.
Riding Fit vs. Fitted Look
If you want a closer, more athletic fit, choose the size closest to your body measurements.
If you prefer a more relaxed riding fit, or you do not like fabric sitting tight across your chest, stomach, or shoulders, sizing up is usually the safer choice.
For long days at the barn, trail rides, shows, hauling, or layering, a little extra room is often more comfortable.
Made-to-Order Reminder
Many Nadine & Ripley apparel items are made to order, which means your shirt is created after your order is placed.
Because of this, please double-check your selected size before checkout.
Need Help Choosing?
If you are unsure which size to order, please contact me before purchasing. I am happy to help you compare your measurements to the product size chart.
When reaching out, please include:
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The product name
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Your bust/chest measurement
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Your waist measurement
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Your usual shirt size
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Whether you prefer a fitted or relaxed riding fit
I would much rather help you choose before you order than have you stuck with something that does not feel right.
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✔ Made to order in approximately one business week before shipping.
Yes—this is a real wearable performance shirt.
The artistic lifestyle images throughout this listing are here to help you imagine different ways to style it, but the actual product is the performance quarter-zip shown in the product photos and mockups.
Each shirt is made to order, which means it is created specifically for you after your purchase rather than sitting in a warehouse. This helps reduce waste while allowing me to offer a growing collection of original artwork.
I’m currently adding real-world photos, videos, and close-up fabric details as each design is photographed outdoors.
From the saddle to the seaside.
Designed for riding, hiking, paddleboarding, kayaking, travel, gardening, fishing, beach days, and every sunny adventure in between.
Thank you for supporting a small artist-owned business. ❤️
Nadine & Ripley Signature Collection
Panthera Arcana™
Designed for riding. Made for every adventure.
“Where the wild wears its own kind of magic.”
Some patterns are meant to blend in.
This one was never going to.
Panthera Arcana™ began with the colors of an impossible leopard—warm golden markings transformed by flashes of turquoise, cobalt, violet, magenta, and jewel-toned iridescence.
But rather than placing a literal animal across the garment, the leopard became something more subtle.
A texture.
A language.
A glimpse of something wild woven directly into the design.
Against a soft ivory and warm sand foundation, the iridescent rosettes move across the shirt like reflected light on oil, feathers, gemstones, or the shifting colors of an animal that exists somewhere between the natural world and mythology.
Over that wild pattern sits structure.
Dark ornamental lines shape the body like the framework of ceremonial armor, drawing the eye through celestial geometry, compass forms, crescent moons, filigree, and arcane symbols.
The black quarter-zip becomes part of that architecture, forming a strong central axis through the front rather than interrupting the artwork.
At the chest sits a heraldic guardian crest—mysterious, elegant, and deliberately stylized rather than literal.
Part feline.
Part myth.
Part creature that perhaps never needed a name at all.
Turn the shirt around...
...and the design opens its wings.
Across the upper back stretches a dramatic feathered yoke, built into the shoulders like an ornamental mantle.
The feathers sweep outward across the shoulder blades in soft ivory, champagne, muted metallic tones, and touches of the same iridescent color carried through the leopard pattern.
At the center lies an arcane celestial emblem combining three ancient visual languages:
A compass.
A portal.
A moon-and-star crest.
Concentric celestial rings surround an elongated gateway while crescents, stars, filigree, and fine geometric markings create the suggestion of some strange astronomical instrument—or perhaps a doorway whose destination has been deliberately forgotten.
The wings do not belong to a literal animal.
They belong to the design itself.
A feathered yoke.
A mantle.
A piece of imagined ceremonial armor transformed into lightweight performance apparel.
Around it, the leopard rosettes continue across the shoulders and body, appearing and disappearing beneath ornamental lines as though the wild pattern exists underneath the more disciplined celestial structure.
The sleeves carry that contrast outward.
Iridescent rosettes flow along the arms among moons, stars, botanical curves, compass details, and fine ornamental markings, while the cuffs finish the composition with smaller celestial elements and jewel-like accents.
Even the collar becomes part of the artwork, allowing flashes of leopard pattern and celestial detailing to appear whether it is worn zipped high or folded open.
Look quickly and you see an elegant light-colored riding shirt.
Look again and the details begin to reveal themselves.
Feathers.
Leopard rosettes.
Celestial instruments.
Arcane gateways.
Crescent moons.
Stars.
Heraldic ornament.
A little wildness hiding beneath all that beautiful order.
This is not simply an animal-print shirt.
It is wildness given structure.
Designed exclusively by Nadine & Ripley, Panthera Arcana™ brings together the beauty of the natural world, the mystery of ancient celestial symbolism, and the unapologetic imagination of fantasy artwork in a performance shirt created to actually be worn outdoors.
The Story Behind the Artwork
Leopards have appeared throughout human art, mythology, heraldry, and symbolism for thousands of years.
They are creatures of contradiction—beautiful and dangerous, elusive and powerful, capable of disappearing almost completely into their surroundings before revealing themselves in an instant.
That duality became the foundation of Panthera Arcana™.
Rather than illustrating a leopard directly, its most recognizable feature—the rosette—was reimagined through an unnatural spectrum of jewel-like color.
Turquoise.
Cobalt.
Violet.
Magenta.
Emerald.
Gold.
The colors create the illusion of iridescence, as though the markings change depending upon the light.
Against them, celestial geometry introduces order.
Compasses represent direction.
Moons mark cycles and change.
Stars have guided travelers for centuries.
The portal represents the unknown—the boundary between the familiar world and whatever might exist beyond it.
And across the shoulders, the feathered yoke becomes something between wings, ceremonial dress, and armor.
Together, the elements create a creature without ever needing to draw one.
The wearer becomes the final part of the design.
The name Panthera Arcana loosely evokes the idea of an “Arcane Panther”—a mysterious wild guardian shaped as much by myth and symbolism as by the natural world.
It is a design for riders, travelers, artists, adventurers, and anyone who has ever preferred a little mystery over explaining everything.
Features
• UPF 50+ sun protection
• Lightweight premium performance fabric
• Soft, breathable, moisture-wicking material
• Quick-dry technology helps keep you cool and comfortable
• Four-way stretch for unrestricted movement
• Flattering athletic fit with feminine contouring
• Wrinkle-resistant and easy to care for
• Durable fabric designed for riding and outdoor adventures
• Quarter-zip high collar for additional sun and wind protection
• Light ivory and sand color palette designed with sunny outdoor wear in mind
• Exclusive Nadine & Ripley original artwork
Why Riders Love It
• Exclusive Nadine & Ripley artwork created from an original concept
• A sophisticated interpretation of animal print rather than a traditional all-over leopard pattern
• Jewel-toned iridescent rosettes layered with celestial and ornamental artwork
• Dramatic feathered shoulder yoke across the upper back
• Dark structural linework designed to visually integrate the black quarter-zip
• Premium performance fabric made for long days outdoors
• Light-colored design ideal for riders who prefer brighter apparel in sunny weather
• Functional enough for the barn and distinctive enough to wear anywhere
• Created for horse lovers who appreciate fantasy, symbolism, craftsmanship, and wearable art
Perfect For
• Trail Riding
• Endurance Riding
• Dressage
• Western Riding
• Horse Shows & Clinics
• Barn Days
• Hiking & Outdoor Adventures
• Gardening
• Paddleboarding & Kayaking
• Fishing
• Beach Days & Travel
• Renaissance Faires & Fantasy Events
• Everyday Equestrian Lifestyle
Good to Know
Each shirt is individually made to order, allowing every piece to be created specifically for you.
Please review the size chart carefully before ordering. These shirts have a close athletic fit. If you are between sizes or prefer a more relaxed riding fit, we recommend sizing up.
Care Instructions
• Machine wash cold or hand wash
• Do not bleach
• Hang dry recommended
• Quick-drying performance fabric
Sizing Information
| Size | Length | Bust | Sleeve |
|---|---|---|---|
| S | 60 cm | 84 cm | 68 cm |
| M | 62 cm | 88 cm | 69.8 cm |
| L | 64 cm | 94 cm | 71.6 cm |
| XL | 66 cm | 100 cm | 73.4 cm |
| XXL | 68 cm | 106 cm | 75.2 cm |
| XXXL | 70 cm | 112 cm | 77 cm |
| 4XL | 72 cm | 118 cm | 78.8 cm |
| 5XL | 74 cm | 124 cm | 80.6 cm |
| 6XL | 76 cm | 130 cm | 82.4 cm |
Fit Note: These shirts have a close athletic fit. If you are between sizes or prefer a roomier fit, we recommend sizing up.
Measurements are taken with garments laid flat. Minor variations of 2–3 cm are normal.
Please Note
Colors and artwork placement may vary slightly due to monitor settings, lighting conditions, production batches, garment sizing, and the custom manufacturing process.
Because the artwork is adapted across multiple sizes and individually produced, slight differences in pattern placement may occur. These subtle variations make every shirt uniquely yours.
✨ Buy 2, Get 1 50% Off with code: X2Y26
Wear the wild. Follow the stars. Enter the arcane.
FIELD GUIDE
Figure: Panthera Arcana
Common Name: The Arcane Panther
Classification: Mythical Guardian
Habitat: Sunlit forests • Ancient ruins • Hidden celestial gateways
Realm: Between the Wild and the Arcane
Symbols: Panther • Gryphon • Feathered Wings • Crescent Moon • Celestial Compass • Portal • Stars
Colors: Pearl Ivory • Warm Sand • Iridescent Teal • Cobalt • Violet • Magenta • Antique Gold • Charcoal
Disposition: Elusive • Watchful • Elegant • Fierce • Untamed
Known For: Appearing where wild places and forgotten pathways meet beneath the stars
Traveler’s Advice: Do not mistake beauty for harmlessness. Some guardians reveal the path. Others decide whether you are allowed to follow it.

- 5 stars: 5 (100%)
- 4 stars: 0 (0%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 star: 0 (0%)
Love these shirts, they keep me cool in this hot sun. I order the large as they are a slim fit and it gives me a little extra room. They are well made and the colors are so vibrant. I have quite the collection of them now as every time a new one comes out I just have to have it. I will post a few pics
This is such a great shirt for endurance riding! I completed a 30 miler in it on a day that had every type of weather and was comfortable all day. Plus it looked fabulous in the photos! I will say it tends to run a tad small, so my next order will be another size up.
Beautiful design and well fitting shirt. Material is high quality and keeps you cool.
Absolutely stunning shirt, the design is beautiful, great fit & perfect light weight material for hot muggy Georgia summers.