Handmade In England

Silk Boxer Shorts - Robertson

Size Guide

A new luxurious take on our classic Bonsoir boxer shorts, made for exquisite Liberty silk. 

Our boxer short design features a comfortable, fully elasticated waistband with a traditional button-fastening at the front. Cut in a classic fit, the shorts have a distinctive back panel at the rear instead of an uncomfortable central back seam. In addition, the seams in our boxers are flat felled to avoid rough edges. Flat felled seams are a very nifty invention which requires time and attention to detail. For this finish, the seam allowances are double-folded and twice-sewn, encasing the cut edges of the cloth and ensuring a smooth inside of the garment.

Care guide

100% Silk

Handwash Recommended

Delivery & Returns

Delivery Options

Free Standard UK - Free (DHL 3 Working Days)

Priority UK Delivery - £10 (DHL next Working Day)

Europe - £14.50

USA & Canada - £17.50

Rest of World - £24.50


We offer free and easy 90 day returns.  Find out how to return or exchange your items  here. 

Monogrammed items cannot be returned.

Handcrafted For You

Each piece handmade by our talented artisans in Somerset, England.

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Our Story

With a rich heritage that dates back to 1926, British born Bonsoir of London continues to represent the finest craftsmanship and timeless elegance. We pride ourselves on our strong attention to detail and the use of carefully sourced premium materials, from sumptuous silk to butter-soft cashmere and crisp cotton.