Targeted ventilation
Ultra-breathable perforated fabric vents heat during demanding rides.
UPF 50+
Sun protection
Perforated fabric
Targeted ventilation
Sweat-wicking
Dry, polished comfort
Fit & size guide
Ultra Breathable styles have a close-to-body technical fit. Choose your usual size for a fitted look, or size up if you are between sizes or prefer more room. Use the size chart below before ordering.
How should I care for it?
Machine wash cold or at a maximum of 40°C.
Do not bleach
Do not tumble dry
Iron at low temperature
Ultra Breathable Mock Neck Long Sleeve Shirt – UPF 50+
$90.00
Select a colour and size to confirm availability
Find your best fit
Ultra Breathable fits close to the body
Choose your usual size for a fitted technical silhouette. Size up if you are between sizes or prefer more room through the bust, shoulders or arms.
Measure first: Use your fullest bust measurement first. The sleeves run approximately 2 cm longer than the standard show-shirt sleeve.
Still unsure? Send us the measurements listed above and your usual size for a personal recommendation. Eligible unworn items with tags attached may be returned within 30 days unless marked final sale.
Your size or colour sold out?Join the ARMATEQ restock list
Tell us where to reach you and we’ll email you when sold-out ARMATEQ sizes and colours return.
Free shippingOn orders over $150
Duties prepaidShips from Ontario when inventory is available; eligible Canadian and U.S. orders arrive with duties and tariffs prepaid
Returns30-day returns on eligible items
Pairs well with
Fit & size guide
Ultra Breathable styles have a close-to-body technical fit. Choose your usual size for a fitted look, or size up if you are between sizes or prefer more room. Use the size chart below before ordering.
How should I care for it?
Machine wash cold or at a maximum of 40°C.
Do not bleach
Do not tumble dry
Iron at low temperature
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.
UPF 50+ protection
Technical sun coverage supports long days at the barn, show grounds and beyond.
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.
Ventilation, placed with purpose
Explore the technical details that make Ultra Breathable a rider favourite.
1
Perforated ventilation
Targeted breathable zones help release built-up heat.
2
Polished neckline
A refined neckline keeps each style show- and barn-ready.
3
Four-way stretch
Buttery-soft performance fabric supports unrestricted movement.
4
Sweat-wicking finish
Moisture management helps keep the garment comfortable and polished.
1
Perforated ventilationTargeted breathable zones help release built-up heat.
2
Polished necklineA refined neckline keeps each style show- and barn-ready.
3
Four-way stretchButtery-soft performance fabric supports unrestricted movement.
4
Sweat-wicking finishMoisture management helps keep the garment comfortable and polished.
See Ultra Breathable in motion
See the fabric, fit and freedom of movement in real riding footage.
Perforated breathability
Four-way stretch
Polished from barn to ring
Ultra Breathable vs Airflow
Two technical fabrics and fits designed for different riding preferences.
Ultra BreathableAirflow
Technical performance fabric
✓
✓
Breathable construction
✓
✓
UPF 50+ protection
✓
✓
Antibacterial finish
×
✓
Relaxed technical fit
×
✓
Close-to-body show fit
✓
×
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. Size up if you are between sizes or prefer more room, and use the size chart in the fit accordion above.
Can I mix colours and sizes in a bundle?
Yes. Select the two- or three-item option, then choose a variant for each item before adding the bundle to cart.
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 U.S. orders so there are no surprise charges on delivery.
