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See All Mosmann Australia Products

About Mosmann Australia

Seamless stitching, super-thick waistbands, and bright prints make Mosmann’s men's underwear exceptional - up to 70% off on Gilt. With pieces that are well-designed yet reflective of Australia’s unpretentious, laid-back culture, the Mosmann founders prove their dedication to offering unparalleled style and comfort.

Past Sales Featuring Mosmann Australia

Sale Ended November 27, 2017

$19 & Under: Socks, Underwear & Lounge

Because it’s what’s on the inside that counts

Sale Ended July 05, 2017

1,000 Items Under $100

Stock up on this serious edit at unbelievable prices

Sale Ended June 25, 2017

App Only: Underwear & Undershirt Packs

Cool and comfortable basics for every guy

Sale Ended June 08, 2017

Mosmann Australia Underwear

Essential boxers, trunks, and briefs by the Aussie label

Sale Ended January 03, 2017

New Arrivals: Men's

A curated selection of our very best pieces

Sale Ended April 01, 2017

App Exclusive: Tees, Undies & Sock Sets

Elevated basics every guy needs (and wants)

Sale Ended July 25, 2017

Buy 3, Get 20% Off: Basics

Socks, loungewear, and other essentials guys need

Sale Ended April 12, 2017

The Basics Shop: Underwear

Elevated selects for the man who cares about every layer

More Styles by Mosmann Australia