Mons Royale Women's Sylvia Boyleg Brief Gender:Women's Now made with 50% recycled

Now made with 50% recycled material and a color-matched tether that safely stows the magnetic cap while drinking

or to that epic vista

The innovative Sphere Fit System ensures a perfect fit for each individual

The on / off valve provides a positive lock out for leak-proof transport

We recommend purchasing the larger size if you’re on the fence

Mons Royale Women's Sylvia Boyleg Brief Gender:Women's Now made with 50% recycledThe Sylvia Boyleg is a super soft brief with comfortable low leg cut that won't ride up when youre 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.