Skip to content
US / USD
0

Two shirts. 20% off.

Build your bundle

Ultra Breathable Monochromatic Long Sleeve Shirt

UPF 50+

ColorWhite
SizeSelect a sizeSize guide

A closer fit. Check the size guide for your measurements. Read rider fit feedback

Build a bundle & save 20%Choose any 2 eligible shirts. Mix styles, colours and sizes.Choose your second shirt

Your eligible bundle savings are calculated in your bag.

Size sold out? Join the restock list

Join our existing restock list for updates on returning ARMATEQ sizes and colours.

Contact us about sizes
Product details

By Popular Demand, We Have Now Released The Ultra Breathable Monochrome Shirt In A Long Sleeve Version! Is A Versatile Shirt That Is Stylish For Competition And Training. This Top Is A Flattering Fit That Offers Complete Breathability In The Places You Need It Most.

Fit & measurements

Designed for a flattering, close-to-body technical fit. If you are between sizes, size up. Open the size chart below to compare measurements before ordering.

Ultra Breathable size chart

Every number is the garment measured laid flat, in centimetres (half measurements). Lay a shirt you already like flat and measure straight across to compare.

Size Bust (½) Waist (½) Hip (½)
XS433145
S453347
M473549
L493751
XL513952.5

Ultra Breathable runs small. Most riders order one size up from their usual size. Fit model wears a size S.

Fabric & care

Wash at or below 40 degrees celsius

Do not bleach

Do not tumble dry

Iron at low temperature

Shipping & returns

In-stock orders are prepared within 1–3 business days. Shipping rates and delivery options are shown at checkout. Duties and tariffs are prepaid for eligible Canadian and US orders.

View shipping policy

Eligible items can be returned within 30 days of delivery. Items must be unworn, undamaged and have their original tags. Reduced-price items are final sale.

View returns policy

Ultra Breathable Monochromatic Long Sleeve Shirt – UPF 50+ - ARMATEQ

Size guide

Ultra Breathable size chart

Every number is the garment measured laid flat, in centimetres (half measurements). Lay a shirt you already like flat and measure straight across to compare.

Size Bust (½) Waist (½) Hip (½)
XS433145
S453347
M473549
L493751
XL513952.5

Ultra Breathable runs small. Most riders order one size up from their usual size. Fit model wears a size S.

Find your fit

Airflow or Ultra Breathable?

Choose the feel you prefer, then check the size guide for your measurements.

Airflow

Relaxed fit

Perforated sleeves and back. Size down for a closer fit.

Shop Airflow
Ultra Breathable Monochromatic Long Sleeve Shirt – UPF 50+ - ARMATEQ

Cooler rides, polished finish

Technical breathability without sacrificing style

Perforated fabric releases heat where riders need it most, while buttery-soft four-way stretch and sweat-wicking performance support comfort from schooling to show day.

Trusted by riders across North America

Why riders choose Ultra Breathable

Lightweight sun protection, targeted ventilation and a flattering technical fit for long days outdoors.

Targeted ventilation

Ultra-breathable perforated fabric vents heat during demanding rides.

UPF 50+ protection

Technical sun coverage supports long days at the barn, show grounds and beyond.

Ultra Breathable Monochromatic Long Sleeve Shirt – UPF 50+ - ARMATEQ

Sweat-wicking performance

Moisture-managing fabric helps riders stay dry and polished.

Buttery-soft four-way stretch

Flexible fabric moves easily with the rider without feeling restrictive.

See Ultra Breathable in motion

Add short campaign clips showing ventilation, stretch and rider-focused fit.

Four-way stretch
Perforated breathability

Ultra Breathable vs Airflow

Two technical fabrics and fits designed for different riding preferences.

Ultra Breathable vs Airflow
Ultra BreathableAirflow
Technical performance fabricYesYes
Breathable constructionYesYes
UPF 50+ protectionYesYes
Antibacterial finishNoYes
Relaxed technical fitNoYes
Close-to-body show fitYesNo

Loved by riders

Real feedback from the ARMATEQ community.

The fabric feels light and comfortable while still looking put together at the barn.
Verified customerNyah M.
The fit is flattering, practical and easy to layer for changing weather.
Verified customerCate P.
A polished technical shirt I can actually ride in all day.
Verified customerLeah H.

FAQs

Common questions

What size should I order?

Choose your usual size for a close-to-body fit. If you are between sizes, size up and review the size chart in the fit accordion above.

Can I mix colours and sizes in a bundle?

Yes. Open the bundle options, then choose the style, colour and size for each item before adding your completed bundle to your bag.

How breathable is the fabric?

Perforated technical zones are designed to vent heat, while sweat-wicking four-way stretch supports comfort during warm rides.

Will I pay duties or tariffs?

ARMATEQ prepays duties and tariffs for eligible Canadian and US orders so there are no surprise charges on delivery.

Customer Reviews

Overall rating: 5.0 / 5 from 13 reviews.

Customer video review of ULTRA BREATHABLE MONOCHROMATIC LONG SLEEVE

I love this shirt. The quality of frabric is unmatched and it fits perfectly which is not easy to do but is essential as an athletic wear apparel. Not to mention, its so chic!

ULTRA BREATHABLE MONOCHROMATIC LONG SLEEVE

Store owner replied: Thanks, Martha! We're delighted this shirt gives you the fit, fabric quality and chic look you wanted.

Customer video review of ULTRA BREATHABLE MONOCHROMATIC LONG SLEEVE

So impressed by this shirt! Mesh sleeves, back and chest. It’s super soft too. The white stripe doesn’t appear under a show jacket

ULTRA BREATHABLE MONOCHROMATIC LONG SLEEVE

Store owner replied: Thanks, Marrisa! We're glad you're enjoying the soft mesh panels and that the white stripe stays hidden beneath your show jacket.

Customer video review of ULTRA BREATHABLE MONOCHROMATIC LONG SLEEVE

I love this shirt, it is super comfortable, breathable and great for hot weather.

ULTRA BREATHABLE MONOCHROMATIC LONG SLEEVE

Store owner replied: Thanks, Eros! We're happy the Monochromatic Long Sleeve keeps you comfortable and feels breathable in hot weather.

Customer video review of ULTRA BREATHABLE MONOCHROMATIC LONG SLEEVE

Super breathable and best material

ULTRA BREATHABLE MONOCHROMATIC LONG SLEEVE

Store owner replied: Thank you, Brooklyn! It's lovely to hear you enjoy the Monochromatic Long Sleeve's fabric and breathability.

Customer photo review of ULTRA BREATHABLE MONOCHROMATIC LONG SLEEVE

Love these shirts! Light and stretchy and good quality fabric.

ULTRA BREATHABLE MONOCHROMATIC LONG SLEEVE

Store owner replied: Thank you, Catherine! We're glad you love the Monochromatic shirts' light, stretchy feel and fabric quality.

Customer video review of ULTRA BREATHABLE MONOCHROMATIC LONG SLEEVE

The quality is unmatched for this price point. The style is sleek and form-fitting which I love! I am totally all in on Armateq :)

ULTRA BREATHABLE MONOCHROMATIC LONG SLEEVE

Store owner replied: Thank you, Martha! We're so glad you love the Monochromatic shirt's sleek fit and feel it's great value. We appreciate your enthusiasm for ARMATEQ!

The shirt is very comfortable and I received so many compliments on it!

Ultra Breathable Monochromatic Long Sleeve Shirt – UPF 50+

Store owner replied: Thank you, Elissa! We're delighted the Monochromatic Long Sleeve feels comfortable and has brought so many compliments.

Very fast turnaround!

ULTRA BREATHABLE MONOCHROMATIC LONG SLEEVE

Store owner replied: Thank you, Jennifer! We're happy the turnaround on your Monochromatic Long Sleeve order was so quick.

Fits great and really like the sleeve length. Sometimes the smaller sizes have shorter sleeves but thankfully these sleeves are long enough!

ULTRA BREATHABLE MONOCHROMATIC LONG SLEEVE

Store owner replied: Thanks, Cheryl! We're glad the Monochromatic Long Sleeve fits well and has the sleeve length you need, even in a smaller size.

Great for the heat with a safety vest.

ULTRA BREATHABLE MONOCHROMATIC LONG SLEEVE

Store owner replied: Thanks, Darcy! We're glad the Monochromatic Long Sleeve is comfortable in the heat while you're wearing your safety vest.

Super nice shirt. LOVE the fabric and crisp feel. Only comment is about sizing. I am generally a medium but ordered a large based on advice. I think an XL would have been a better choice, giving a little more room. If it shrinks it will be too tight.

ULTRA BREATHABLE MONOCHROMATIC LONG SLEEVE

Store owner replied: Thanks, Nikki! We're glad you love the shirt's fabric and crisp feel. We appreciate your sizing feedback and understand wanting more room. If you'd like help with the fit or care instructions, please contact sales@armateqapparel.com.

This shirt is so cute and lightweight! I’m planing to buy the black next.

ULTRA BREATHABLE MONOCHROMATIC LONG SLEEVE

Store owner replied: Thanks, Jessica! We're glad you love the Monochromatic shirt's look and lightweight feel. We appreciate your interest in the black version, too!

Your bag (0)

Your bag is empty

Find the pieces that move with you.

Explore the collection

Quick add

View full details