Women's Underwear
Sylvia Merino Boyleg
The Sylvia Boyleg is a super soft brief with comfortable low leg cut that won't ride up when you’re raising your pulse. Designed for multiple activities from on snow to the trail.
Merino Air-Con is ultra-lite and ultra breathable for year round use.
*Updated fit: Outside hip length reduced to help improve the shape of the leg opening.
Features
- Merino Air-Con 140
- No side seams for added comfort
- Mons slim-line waistband.
Fabric & Fit
Fabric Type: Merino Air-Con
Weight: 140gsm
Blend: 83% Merino Wool, 13% Nylon, 4% Elastane
Fit: Slim
What’s so epic about Merino Wool?
Merino Wool is the OG performance fibre, crushing it since way before oil-derived synthetics arrived. Cool when it’s hot, warm when it’s not, just as epic when wet and never stinks. We’ve tapped into the natural perks of this legend, while adding a new-school spin to meet the needs of mountain bikers, skiers, snowboarders and mission-seekers.
To ensure the highest standards of animal welfare, environmental care, and social sustainability, we use ZQRX-certified Merino Wool.
Shipping Information
In light of recent tariff increases we have made the incredibly tough decision to suspend shipping to the USA.
Mons Royale is still available from local retailers - check out our store locator for one near you!
About Us
Sometime back in the early noughties, a storm chasing Kiwi ski bum living out of a ski bag pondered a big problem - his gear wasn't cutting it for both epic mountain missions and post-shred hang at the bar.
And so, Mons Royale was born.
Sustainability
From the dopamine hit of a powder day to the after-glow of a big ride, we know action and adventure sports enrich peoples lives both mentally and physically. However, most of the apparel made for these sports is killing the planet.
We want to change that.
Nature's Performance Fibre
Merino Wool is at the centre of everything we do. A hard working fibre, Merino keeps you cool when it's hot, warm when it's not and smelling fresh from first chair to last round.
Reviews
Fresh Drop
Our mission
Nature's Performance Apparel
We're on a mission to create nature's performance apparel that doesn't f*ck the planet and to inspire a life of (action) and adventure.