Unstructured blazer

Shop SUNSPEL Unstructured Cotton-Piqué Blazer, Explore the latest in-season SUNSPEL collection today on MR PORTER

You don't have to wear a shirt with your blazer these days. For a cooler, more relaxed look, try a T-shirt. Here's 16 ways to style a blazer and T-shirt.

I would advise Knife superb friends

Buy our Unstructured Wool Twill Jacket - Navy exclusively from Charles Tyrwhitt of Jermyn Street, London. Available for international delivery.

Dedicated to craft and high-quality materials, Peter Millar only sources from specialist mills and factories in Europe. From the 'Excursionist' collection, this blazer is tailored in an unstructured profile from a wool-blend that's woven with touches of silk. It'll work for both smart-casual or slightly dressier occasions.

A black unstructured blazer hanging on a hanger. This image was included in the article: The Ultimate Guide To Men’s Unstructured Blazers, on MensFlair.com

The unstructured blazer is a smart-casual must own. Here's everything you need to know before you buy, including the best brands and key details.

Pre-order status: Ships out in 2-3 weeks. Corduroy blazer jacket in an oversized boxy fit for a rustic vintage look. Double breasted button up closure with side pockets and notched lapels. Lined. XS: 16" across shoulders, 43" chest, 28.5" lengthS: 17" across shoulders, 44.5" chest, 29" lengthM: 18" across shoulders, 46" chest, 29.5" lengthL: 19" across shoulders, 47.5" chest, 30" length

The unstructured blazer is possibly the most versatile piece of clothing you could own. Here's everything you need to know about buying and wearing one

We feature The Navy Blazer, Light and Structured Blazer, An Unstructured Blazer, Plaid Blazer and The Fashion Jacket in this guide to How Many Blazers Should a Man Own.