mens-premium-leather-blazer-jacket-the-kilkenny
mens-premium-leather-blazer-jacket-the-kilkenny
mens-premium-leather-blazer-jacket-the-kilkenny

Men's Premium Leather Blazer Jacket | The Kilkenny

£109.99
Colour:Red
Size:S
Free Yodel Delivery
Dispatched within 24h.
30-Day Money Back Fit Guarantee
Easy Exchange & No-Hassle Returns.
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Size Guide

Select your product type


Tops, Knitwear & Shirts

Kensington · Belgravia · Bath · Brighton · Oxford · Lomond & similar

Size Chest (cm) Waist (cm) Shoulder (cm) Sleeve (cm) Length (cm)
S 88 – 97 78 – 86 43 – 45 59 – 62 68 – 72
M 98 – 104 84 – 91 44 – 47 60 – 64 70 – 74
L 103 – 110 91 – 98 46 – 49 61 – 66 72 – 76
XL 109 – 120 97 – 104 48 – 51 62 – 67 74 – 78
2XL 111 – 131 102 – 109 50 – 53 63 – 68 76 – 80

How to measure

Measurement Where to measure
Chest Around the fullest part of your chest, tape horizontal under the arms
Waist Around your natural waist, 1–2 cm above the navel, relaxed
Shoulder Across the back, from shoulder seam to shoulder seam
Sleeve From the shoulder seam to the wrist bone, arm slightly bent
FitTailored — true to size
CareCold gentle wash. Dry flat.
Tolerance1–3 cm variance is within normal range

Trousers

Cavendish · St Ives · Greenwich · Southwark · Cardiff & similar

Size Waist (cm) Hip (cm) Length (cm) Inseam (cm)
S 71 – 79 96 – 108 95 – 102 72 – 76
M 75 – 86 99 – 112 99 – 107 73 – 78
L 79 – 93 105 – 117 101 – 110 74 – 79
XL 83 – 98 108 – 122 102 – 112 75 – 80
2XL 87 – 104 114 – 127 103 – 116 76 – 80

How to measure

Measurement Where to measure
Waist Around your natural waist, 1–2 cm above the navel, relaxed
Hip Around the fullest part of your hips and seat
Length From the waistband to the hem, along the outer leg
Inseam From the crotch seam to the ankle bone, along the inner leg
FitTailored — size up if between sizes
CareCold gentle wash. Hang to dry.
Tolerance1–3 cm variance is within normal range

Suits & Blazers — Jacket

Stratford · Fitzrovia · Marlow · Kilkenny & similar

Size Chest (cm) Shoulder (cm) Sleeve (cm) Back length (cm)
S 96 – 104 43 – 46 59 – 63 65 – 72
M 100 – 109 44 – 47 60 – 64 67 – 73
L 104 – 114 46 – 49 61 – 65 69 – 75
XL 108 – 119 47 – 51 62 – 66 71 – 76
2XL 112 – 124 49 – 52 63 – 67 73 – 78

Suits & Blazers — Trousers

Size Waist (cm) Hip (cm) Length (cm)
S 77 – 81 93 – 100 100 – 104
M 83 – 86 99 – 105 102 – 104
L 89 – 91 105 – 110 104 – 108
XL 94 – 96 108 – 115 105 – 112
2XL 99 – 101 114 – 120 107 – 116

How to measure

Measurement Where to measure
Chest Around the fullest part of your chest, tape horizontal under the arms
Shoulder Across the back, from shoulder seam to shoulder seam
Waist Around your natural waist, 1–2 cm above the navel, relaxed
Hip Around the fullest part of your hips and seat
FitTailored — size up if between sizes
CareDry clean recommended
Tolerance1–3 cm variance is within normal range

Coats & Jackets

Cambridge · Chester · Westminster · Barbican · Leeds & similar

Size Chest (cm) Shoulder (cm) Sleeve (cm) Length (cm)
S 90 – 106 43 – 45 60 – 62 64 – 100
M 95 – 110 44 – 47 61 – 64 66 – 103
L 101 – 114 46 – 49 63 – 65 68 – 106
XL 107 – 118 48 – 51 64 – 66 70 – 109
2XL 113 – 122 50 – 52 65 – 67 71 – 112

How to measure

Measurement Where to measure
Chest Around the fullest part of your chest, over a light layer
Shoulder Across the back, from shoulder seam to shoulder seam
Sleeve From the shoulder seam to the wrist bone, arm slightly bent
Length From the highest point of the shoulder to the hem
FitRelaxed — size up if layering heavily
CareDry clean or cold gentle wash
Tolerance1–3 cm variance is within normal range

Sets

Bloomsbury Safari · Bournemouth · Brixton & similar

Size Chest (cm) Waist (cm) Hip (cm)
S 99 – 112 70 – 91 98 – 108
M 104 – 116 74 – 97 104 – 112
L 112 – 121 78 – 103 108 – 117
XL 117 – 126 82 – 109 113 – 122
2XL 121 – 131 86 – 116 117 – 127

How to measure

Measurement Where to measure
Chest Around the fullest part of your chest, tape horizontal under the arms
Waist Around your natural waist, 1–2 cm above the navel, relaxed
Hip Around the fullest part of your hips and seat
FitRelaxed — true to size
CareCold gentle wash. Hang to dry.
Tolerance1–3 cm variance is within normal range

Size Guide

Select your product type


Tops, Knitwear & Shirts

Kensington · Belgravia · Bath · Brighton · Oxford · Lomond & similar

Size Chest (cm) Waist (cm) Shoulder (cm) Sleeve (cm) Length (cm)
S 88 – 97 78 – 86 43 – 45 59 – 62 68 – 72
M 98 – 104 84 – 91 44 – 47 60 – 64 70 – 74
L 103 – 110 91 – 98 46 – 49 61 – 66 72 – 76
XL 109 – 120 97 – 104 48 – 51 62 – 67 74 – 78
2XL 111 – 131 102 – 109 50 – 53 63 – 68 76 – 80

How to measure

Measurement Where to measure
Chest Around the fullest part of your chest, tape horizontal under the arms
Waist Around your natural waist, 1–2 cm above the navel, relaxed
Shoulder Across the back, from shoulder seam to shoulder seam
Sleeve From the shoulder seam to the wrist bone, arm slightly bent
FitTailored — true to size
CareCold gentle wash. Dry flat.
Tolerance1–3 cm variance is within normal range

Trousers

Cavendish · St Ives · Greenwich · Southwark · Cardiff & similar

Size Waist (cm) Hip (cm) Length (cm) Inseam (cm)
S 71 – 79 96 – 108 95 – 102 72 – 76
M 75 – 86 99 – 112 99 – 107 73 – 78
L 79 – 93 105 – 117 101 – 110 74 – 79
XL 83 – 98 108 – 122 102 – 112 75 – 80
2XL 87 – 104 114 – 127 103 – 116 76 – 80

How to measure

Measurement Where to measure
Waist Around your natural waist, 1–2 cm above the navel, relaxed
Hip Around the fullest part of your hips and seat
Length From the waistband to the hem, along the outer leg
Inseam From the crotch seam to the ankle bone, along the inner leg
FitTailored — size up if between sizes
CareCold gentle wash. Hang to dry.
Tolerance1–3 cm variance is within normal range

Suits & Blazers — Jacket

Stratford · Fitzrovia · Marlow · Kilkenny & similar

Size Chest (cm) Shoulder (cm) Sleeve (cm) Back length (cm)
S 96 – 104 43 – 46 59 – 63 65 – 72
M 100 – 109 44 – 47 60 – 64 67 – 73
L 104 – 114 46 – 49 61 – 65 69 – 75
XL 108 – 119 47 – 51 62 – 66 71 – 76
2XL 112 – 124 49 – 52 63 – 67 73 – 78

Suits & Blazers — Trousers

Size Waist (cm) Hip (cm) Length (cm)
S 77 – 81 93 – 100 100 – 104
M 83 – 86 99 – 105 102 – 104
L 89 – 91 105 – 110 104 – 108
XL 94 – 96 108 – 115 105 – 112
2XL 99 – 101 114 – 120 107 – 116

How to measure

Measurement Where to measure
Chest Around the fullest part of your chest, tape horizontal under the arms
Shoulder Across the back, from shoulder seam to shoulder seam
Waist Around your natural waist, 1–2 cm above the navel, relaxed
Hip Around the fullest part of your hips and seat
FitTailored — size up if between sizes
CareDry clean recommended
Tolerance1–3 cm variance is within normal range

Coats & Jackets

Cambridge · Chester · Westminster · Barbican · Leeds & similar

Size Chest (cm) Shoulder (cm) Sleeve (cm) Length (cm)
S 90 – 106 43 – 45 60 – 62 64 – 100
M 95 – 110 44 – 47 61 – 64 66 – 103
L 101 – 114 46 – 49 63 – 65 68 – 106
XL 107 – 118 48 – 51 64 – 66 70 – 109
2XL 113 – 122 50 – 52 65 – 67 71 – 112

How to measure

Measurement Where to measure
Chest Around the fullest part of your chest, over a light layer
Shoulder Across the back, from shoulder seam to shoulder seam
Sleeve From the shoulder seam to the wrist bone, arm slightly bent
Length From the highest point of the shoulder to the hem
FitRelaxed — size up if layering heavily
CareDry clean or cold gentle wash
Tolerance1–3 cm variance is within normal range

Sets

Bloomsbury Safari · Bournemouth · Brixton & similar

Size Chest (cm) Waist (cm) Hip (cm)
S 99 – 112 70 – 91 98 – 108
M 104 – 116 74 – 97 104 – 112
L 112 – 121 78 – 103 108 – 117
XL 117 – 126 82 – 109 113 – 122
2XL 121 – 131 86 – 116 117 – 127

How to measure

Measurement Where to measure
Chest Around the fullest part of your chest, tape horizontal under the arms
Waist Around your natural waist, 1–2 cm above the navel, relaxed
Hip Around the fullest part of your hips and seat
FitRelaxed — true to size
CareCold gentle wash. Hang to dry.
Tolerance1–3 cm variance is within normal range

The Mastery of Transition: Architectural Leather Tailoring

The Kilkenny is the definitive answer to the architectural requirements of the modern British wardrobe. Drawing inspiration from the historic streets and resilient heritage of the Medieval City, this jacket is engineered for the Altheny man who transitions seamlessly from high-stakes boardroom meetings to crisp weekend escapes. It is a garment that understands the nuance of the UK climate, offering a sophisticated silhouette that conceals a core of technical warmth and durability.

Crafted from premium leather with a refined, supple finish, the jacket features a classic notched lapel and a sharp single-button closure that exemplifies Quiet Luxury. Its true technical brilliance lies in the structured tailoring, providing a modular look that serves as versatile outerwear for any professional outfit. Available in a curated palette of deep burgundy, classic black, and warm tan, The Kilkenny provides a sharp, commanding profile while ensuring absolute comfort through autumn and winter.


The Altheny Standard:

  • Modular Sartorial Architecture: Features a single-button closure and decorative pockets, allowing the wearer to maintain a slim, structured silhouette over business shirting or fine knitwear.
  • Premium Leather Craftsmanship: Sourced for its superior grain and soft handle, the resilient leather exterior provides a wind-resistant barrier that develops a unique patina over time.
  • Understated Executive Profile: A minimalist blazer design with a refined V-neck collar and precise stitching, free from ostentatious logos for a timeless appearance in professional settings.

Technical Specifications

  • Composition: Premium Supple Leather.
  • Design: Single-breasted leather blazer with notched lapels and decorative pockets.
  • Construction: Regular fit with standard thickness for trans-seasonal layering.
  • Occasion: Versatile executive outerwear, ideal for business meetings, commuting, and refined social gatherings.
  • Care: Professional leather clean only; store on a wide-shouldered hanger to preserve the architectural integrity of the jacket.

Size guide

Size Chest (cm) Shoulder (cm) Sleeve (cm) Back (cm)
S 96 43.5 60.5 65
M 100 44.8 62 67
L 104 46.1 63.5 69
XL 108 47.4 65 71
2XL 112 48.7 66.5 73

How to measure

Measurement Where to measure
Chest Around the fullest part of your chest, over a light layer
Shoulder Across the back, from shoulder seam to shoulder seam
Sleeve From the shoulder seam to the wrist bone, arm slightly bent
Back From the base of the collar to the hem, down the centre back

Sizing note

FitTailored — size up if between sizes
CareLeather clean only
Tolerance1–3 cm variance is within normal range

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Man wearing a dark blue sweater and pants standing in a minimalistic room.

THE SILENT PURSUIT

Respect Is Earned in Silence.

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FAQ

Delivery & Orders

We offer Free Tracked Delivery across all the UK!
All orders are processed within 24 to 72 business hours.

Standard delivery typically takes between 6 to 9 working days, depending on your region.

Delivery details will be provided during checkout & in your confirmation email.

Once your order has shipped, you’ll receive an email with your tracking link.
You can also track it anytime via our Order Tracking page.

We recommend choosing your usual size.
If you're between sizes, we suggest going one size up.
You can also check our Size Guide available on every product page.

No worries! We offer one free size exchange thanks to our 
Perfect Fit Guarantee.

Payment & Security

Yes. All transactions areencrypted and protectedusing a secure SSL connection.

Please contact us as soon as possible after placing your order.
If your order hasn’t shipped yet, we’ll do our best to assist you.

You can reach us at any time via our Contact page or by email at contact@altheny.co.uk
We usually reply within 24 hours (Monday to Friday)