Cotton LARK Boxer

Organic Cotton

$29

SIZE S M L XL

PACK Single 3-Pack$23/item

Built with an ultra-soft 100% GOTS Organic cotton single jersey, these boxers keep pesticides and synthetics from what matters most.

Finished with the woven VORSØ mark at the waistband, friction eliminating tagless construction, while breathable organic cotton carries daily wear with no synthetic blend.

100% organic cotton, GOTS certified, 160gsm single jersey. A soft, lightweight knit that breathes through daily wear, grown without pesticides or chemical treatment, with no synthetic blend throughout.

Wash cold. Hang dry or lay flat. Never tumble. Cared for properly, it will outlast anything synthetic.

Our boxers sit snug on the lower waist for a cozy-close fit.

If you are between sizes, we recommend sizing up.

All items are premade and ship from the United States within 2 business days.

Free Shipping on orders over $110.

We ship worldwide, with tracking.

60-Days to return or exchange.

Field Notes

BREATHABLE BY DESIGN

Knit from a fine organic cotton single jersey that sits cozy and snug on the lower waist, soft against the skin where it matters most. An easy, everyday fit with nothing that digs, rides up, or bunches. The pair you'll reach for first.

SOFTNESS WHERE IT COUNTS

Our organic cotton is spun fine and knit into a light single jersey, ultra-soft from the very first wear and free of the plastic feel. This is the finest cotton we make, finer and lighter than everyday cotton, and cooler against the skin than any synthetic. Comfort you'll feel all day.

PURE BY NATURE

Our cotton is GOTS certified organic, grown and processed without the synthetic pesticides or harsh chemicals common in conventional cotton. Dye tested to OEKO-TEX Standard 100 for skin safety, and made without a trace of synthetics. Certified and traceable, from the field to you.

Map outline of Vorsø island in Horsens Fjord, Denmark

TO MOVE FORWARD, WE MUST LOOK BACK

The Story of VORSØ

The name VORSØ comes from a small island in Denmark our founder traces his family lineage and surname back to, restored to its original spelling lost with time.

Hunted out of Denmark by the 1870s, the cormorant returned and found a home on Vorsø, where it now thrives. Natural fibers were nearly pushed out the same way, replaced by plastic in the clothes we wear every day. What was nearly lost can be restored, and that's what we set out to do.

We use natural fibers like Organic Cotton & Merino Wool, the same fibers the world’s finest houses are known for. Every one of our styles are 3rd-Party Lab Tested, with the results shown on every product, because what you wear every day should never work against your body.

Our Story

Frequently Asked Questions

Polyester is plastic, and plastic is what most activewear is made of. Synthetic shorts, leggings, and base layers sit against your skin through every workout, soaking up sweat when your pores are open and your body runs hottest.

Because it's plastic, it sheds microplastic particles small enough to be absorbed and to accumulate in the body with every wear and wash. On top of this, it's often processed with endocrine-disrupting chemicals like BPA and PFAS, and a growing body of research has linked these compounds, and synthetic textiles themselves, to hormone disruption and reduced fertility.

We think what you wear every day against your skin shouldn't be plastic. So we don't use it. No polyester, no nylon. Just natural fibers that come from the earth, not a refinery.

Three of the most rigorous independent standards in textiles.

GOTS, the Global Organic Textile Standard, means our Organic Cotton is grown and processed without the synthetic pesticides or harsh chemicals common in conventional cotton, held to that standard from field to finished fabric.

OEKO-TEX Standard 100 means our fibers and dyes are independently tested and certified free of harmful substances, safe for direct skin contact. Its strictest level, Class I, is the standard applied to products made for infants.

RWS, the Responsible Wool Standard, means our Merino comes from farms certified for animal welfare and responsible land management.

Verified organic, safe, and humane. Not just claimed, but certified at the source.

We use OEKO-TEX Standard 100 certified dyes across our products, tested up to Class I, the strictest tier, used for products made for infants.

This means our dyes are tested and certified free of the harmful substances and heavy metals commonly found in conventional apparel.

We ship from the United States worldwide, fully tracked within 24 hours of purchase. For Pre-orders, products will be shipped within 24 hours of stock arrival.

Exchanges are free within 60 days of delivery, if the fit isn't right, we'll make it right. Returns are welcome in the same window.

Due to reasons of hygiene, underwear is final sale.

Read our full Shipping, Returns, & Exchanges Policy for the details.