Octavius | Long Sleeve Grandad Collar Shirt
Octavius | Long Sleeve Grandad Collar Shirt
| Size | UK Size | EU Size (approx.) | Chest | Waist | Shoulder |
|---|---|---|---|---|---|
| S | 36β38 | 46β48 | 92β96 | 78β82 | 43β44 |
| M | 38β40 | 48β50 | 96β100 | 82β86 | 45β46 |
| L | 40β42 | 50β52 | 100β108 | 86β94 | 47β48 |
| XL | 42β44 | 52β54 | 108β116 | 94β102 | 49β50 |
| 2XL | 44β46 | 54β56 | 116β124 | 102β110 | 51β52 |
| 3XL | 46β48 | 56β58 | 124β132 | 110β118 | 53β54 |
| 4XL | 48β50 | 58β60 | 132β140 | 118β126 | 55β56 |
| 5XL | 50β52 | 60β62 | 140β148 | 126β134 | 57β58 |
| 6XL | 52β54 | 62β64 | 148β156 | 134β142 | 59β60 |
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EFFORTLESS WARM-WEATHER EASE
Cut with a relaxed, loose fit, this grandad collar shirt keeps you looking sharp while feeling wonderfully unrestricted. The half-button placket and long sleeves give it a laid-back yet considered edge that works from morning coffee to evening strolls. A modern staple for the man who values comfort without compromising on style.
WHY YOU'LL LOVE IT
- Relaxed Loose Fit β A generous, easy cut that moves with you and flatters without feeling tight.
- Grandad Collar β The collarless band neckline offers a clean, contemporary look that's smart yet understated.
- Half-Button Placket β A neat button front makes for effortless throw-on-and-go dressing every day.
- Versatile Long Sleeves β Roll them up for warmer days or leave them down for a more polished finish.
Shipping
Shipping
Free express shipping on every UK order β tracked and fully insured.
Returns & Guarantee
Returns & Guarantee
You have 30 days from delivery to request a return. Contact us at info@monveralondon.com and we'll guide you through it β see our Return Policy for the conditions.

The Monvera Guarantee
30 Days. No Quibbles.
Order with confidence: try it at home, judge it in daylight, wear it to dinner. If this piece isn’t everything you expected, send it back within 30 days of delivery.
Read our return policyYou Belong With Monvera London
Join a community of men who dress for themselves β considered, confident, and quietly refined.
Good to Know
FREQUENTLY ASKED QUESTIONS
Which size should I order?
Monvera fits true to UK sizing, cut with a little extra ease for comfort. Between two sizes? Size up. Every product page links to our Size Guide with exact measurements.
What if it doesnβt fit?
No drama. You have 30 days from delivery to request a return — free and painless. See our Return Policy for how it works.
Any other questions?
Our customer care team replies within one working day: info@monveralondon.com — or use the contact page.