Sebastian | Relaxed Casual Shirt
Sebastian | Relaxed Casual Shirt
Sebastian | Relaxed Casual Shirt
Sebastian | Relaxed Casual Shirt
Sebastian | Relaxed Casual Shirt
Sebastian | Relaxed Casual Shirt
Sebastian | Relaxed Casual Shirt
Sebastian | Relaxed Casual Shirt
Sebastian | Relaxed Casual Shirt
Sebastian | Relaxed Casual Shirt
Sebastian | Relaxed Casual Shirt
Sebastian | Relaxed Casual Shirt
Sebastian | Relaxed Casual Shirt
Sebastian | Relaxed Casual Shirt
Sebastian | Relaxed Casual Shirt

Sebastian | Relaxed Casual Shirt

Regular price $99.95 Sale price$49.95 Save 50%
/
  • Free Shipping with UPS
  • 30-Day Money-Back Guarantee
  • Buy more, Save more!
Colour
Size
  • Almost sold out!

Easy to wear. Easy to look good in.

Sebastian is a casual button shirt built for mild-weather days when you want to look naturally composed without any particular effort. The classic button-front and relaxed silhouette make it a reliable companion for daily wear, weekend outings, or travelling light. A shirt that fits into your life without asking for anything in return.

Why you'll love it

  • Classic button-front design — Clean and dependable in any casual setting
  • Relaxed, easy silhouette — Comfortable and flattering throughout the day
  • Lightweight spring fabric — Breathable and pleasant to wear in mild weather
  • Simple, versatile style — Pairs with almost anything in your wardrobe
  • Easy to care for — A practical choice for everyday living

Sebastian is the kind of shirt that simply fits into your life — no fuss, no overthinking, just reliable everyday style.

Enjoy Free Premium Shipping.

Every order is delivered with premium care and full tracking at no extra cost. We make sure your items arrive securely and reliably.

Shop with confidence.

Not 100% satisfied with your purchase? No worries. You have 30 days after delivery to return your item and receive your money back.

We believe in our quality, and we want you to experience it risk-free.

30-DAY MONEY-BACK GUARANTEE

We love our products and are confident that you will too! That’s why we offer a 30-day money-back guarantee. If the product doesn’t meet your expectations, simply return it for a full refund.

★★★★★

I’ve tried plenty of brands over the years, but none match this blend of sophistication and comfort. The quality stands out the moment you put it on.

Mark A.
Washington
★★★★★

The craftsmanship is truly exceptional. You can feel the care that goes into every piece — from the packaging to the fit, everything feels genuinely high-end.

Ryan S.
Seattle
★★★★★

Each item I’ve ordered ended up looking even better in person. Clean, refined, and built with durability in mind — exactly what modern style should be.

Jonathan W.
San Diego
★★★★★

I get compliments constantly when I wear my Grant & Morgan pieces. The fit, the texture, the overall look — everything is consistently impressive.

Tyler H.
Portland
★★★★★

Elegant, timeless, and incredibly comfortable. Grant & Morgan has quickly become my go-to brand for premium essentials that always elevate my outfits.

Lucas M.
Atlanta

Frequently ASKED QUESTIONS

Yes, we offer free premium shipping on all orders. We want to make sure your purchase arrives quickly and safely at no extra cost.

Absolutely! You can return your order within 30 days of receiving it. Items must be unworn, undamaged, and in their original condition. Simply reach out to us through our Contact Page or email us directly at info@grantandmorgan.com, and we’ll guide you through the return process.

Once your order has been processed, you will receive a confirmation email with your personal tracking number. You can then track your package anytime through our Order Tracking Page.

Each product includes a detailed size chart to help you pick the best fit. If you’re between two sizes, we recommend going one size up for extra comfort. Still unsure? Our customer support team is happy to assist you.

You can shop safely and securely with the following payment methods:

  • Credit Cards
  • Apple Pay
  • Google Pay
  • Shop Pay

Yes, your payment is 100% secure. We use industry-standard SSL encryption to protect your information and ensure a safe checkout process.

Orders are typically processed within 1–3 business days. Delivery times may vary depending on your location and seasonal demand, but you will always receive tracking updates by email.

Our customer support team is always happy to help. You can reach us through the Contact Page or by email at info@grantandmorgan.com. We usually reply within 24 hours.

FREE SHIPPING

Enjoy free premium shipping on every order — fast, reliable, and with no hidden fees.

EASY RETURNS

Shop with confidence. If it’s not the right fit, our hassle-free returns make it simple to send it back.

SECURE PAYMENT

Your security is our priority. Every payment is fully encrypted and 100% protected.

Customer service

Real people, ready to help. Reach out anytime at info@grantandmorgan.com— we’re here to make your experience effortless.