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Size Guide

Universal Size Guide

Use our master size charts below to find your perfect fit across our clothing and footwear collections. All measurements are provided as standard industry guidelines.

1. Men's Formal Shirts (Collar Sizing)

Formal dress shirts are measured primarily by the neck circumference.

  • S (Small): Collar 14.5" - 15" (37cm - 38cm) | To Fit Chest 36" - 38"
  • M (Medium): Collar 15.5" - 16" (39cm - 41cm) | To Fit Chest 39" - 41"
  • L (Large): Collar 16.5" - 17" (42cm - 43cm) | To Fit Chest 42" - 44"
  • XL (X-Large): Collar 17.5" - 18" (44cm - 46cm) | To Fit Chest 45" - 47"
  • 2XL (XX-Large): Collar 18.5" - 19" (47cm - 48cm) | To Fit Chest 48" - 50"
  • 3XL (3X-Large): Collar 19.5" - 20" (50cm - 51cm) | To Fit Chest 51" - 53"
  • 4XL (4X-Large): Collar 20.5" - 21" (52cm - 53.5cm) | To Fit Chest 54" - 56"

1b. Men's Suit Jackets, Blazers & Waistcoats

Tailored jackets and waistcoats are sized primarily by chest circumference in inches.

  • 36" Jacket (Small / EU 46): To Fit Chest 36" (91.5cm)
  • 38" Jacket (Small - Medium / EU 48): To Fit Chest 38" (96.5cm)
  • 40" Jacket (Medium / EU 50): To Fit Chest 40" (101.5cm)
  • 42" Jacket (Large / EU 52): To Fit Chest 42" (106.5cm)
  • 44" Jacket (Large - X-Large / EU 54): To Fit Chest 44" (111.5cm)
  • 46" Jacket (X-Large / EU 56): To Fit Chest 46" (117cm)
  • 48" Jacket (XX-Large / EU 58): To Fit Chest 48" (122cm)
  • 50" Jacket (3X-Large / EU 60): To Fit Chest 50" (127cm)
  • 52" Jacket (4X-Large / EU 62): To Fit Chest 52" (132cm)

Jacket Fitting Lengths

Most premium tailoring brands offer different jacket lengths based on your height:

  • Short (S): Ideal for heights up to 5'7" (170cm)
  • Regular (R): Ideal for heights from 5'8" to 6'0" (173cm - 183cm)
  • Long (L): Ideal for heights 6'1" and over (185cm+)

2. Men's Pullovers, Knitwear & Casual Shirts

For jumpers, casual shirts, t-shirts, and coats measured by chest size.

  • S (Small): To Fit Chest 36" - 38" (91.5cm - 96.5cm)
  • M (Medium): To Fit Chest 39" - 41" (99cm - 104cm)
  • L (Large): To Fit Chest 42" - 44" (106.5cm - 112cm)
  • XL (X-Large): To Fit Chest 45" - 47" (114.5cm - 119.5cm)
  • 2XL (XX-Large): To Fit Chest 48" - 50" (122cm - 127cm)
  • 3XL (3X-Large): To Fit Chest 51" - 53" (129.5cm - 134.5cm)
  • 4XL (4X-Large): To Fit Chest 54" - 56" (137cm - 142cm)

3. Men's Trousers, Chinos & Jeans

Trouser sizing is determined by your waist circumference and your inside leg length.

Waist Sizing

  • 30" Waist: 76cm (Alpha Size: Small)
  • 32" Waist: 81.5cm (Alpha Size: Medium)
  • 34" Waist: 86.5cm (Alpha Size: Medium - Large)
  • 36" Waist: 91.5cm (Alpha Size: Large)
  • 38" Waist: 96.5cm (Alpha Size: X-Large)
  • 40" Waist: 101.5cm (Alpha Size: XX-Large)
  • 42" Waist: 106.5cm (Alpha Size: 3X-Large)
  • 44" Waist: 111.5cm (Alpha Size: 4X-Large)

Inside Leg Length

  • Short (S): 30" Inside Leg (76cm)
  • Regular (R): 32" Inside Leg (81.5cm)
  • Long (L): 34" Inside Leg (86.5cm)

4. Women's Blouses & Tops

Standard conversions for women's tops and tailored items.

  • UK 8 (XS): To Fit Bust 32" (81cm)
  • UK 10 (S): To Fit Bust 34" (86cm)
  • UK 12 (M): To Fit Bust 36" (91cm)
  • UK 14 (L): To Fit Bust 38" (97cm)
  • UK 16 (XL): To Fit Bust 40" (102cm)
  • UK 18 (2XL): To Fit Bust 42" (107cm)
  • UK 20 (3XL): To Fit Bust 44" (112cm)

5. Women's Skirts & Trousers

Sizing guidelines for waist and hip fits.

  • UK 8: Waist 25" (63.5cm) | Hips 35" (89cm)
  • UK 10: Waist 27" (68.5cm) | Hips 37" (94cm)
  • UK 12: Waist 29" (73.5cm) | Hips 39" (99cm)
  • UK 14: Waist 31" (78.5cm) | Hips 41" (104cm)
  • UK 16: Waist 33" (84cm) | Hips 43" (109cm)
  • UK 18: Waist 36" (91.5cm) | Hips 46" (117cm)
  • UK 20: Waist 39" (99cm) | Hips 49" (124.5cm)

6. Footwear Size Guide

Shoe sizes can vary slightly by brand, but these charts show standard conversions.

Men's Shoes

  • UK 6: EU 39-40 | US 7 | Foot Length approx. 24.5cm
  • UK 7: EU 41 | US 8 | Foot Length approx. 25.4cm
  • UK 8: EU 42 | US 9 | Foot Length approx. 26.3cm
  • UK 9: EU 43 | US 10 | Foot Length approx. 27.2cm
  • UK 10: EU 44-44.5 | US 11 | Foot Length approx. 28.0cm
  • UK 11: EU 45-46 | US 12 | Foot Length approx. 28.8cm
  • UK 12: EU 47 | US 13 | Foot Length approx. 29.6cm

Jack & Jones JPRBLUPEYTON Men's Organic Cotton-Linen Knit Polo

£35.00


📏 Sizing: Need help with measurements? Check our How To Measure Guide in the footer below!

Jack & Jones Premium Men's JPRBLUPEYTON Linen Blend Split Neck Knit Polo

Discover the perfect equilibrium of relaxed resort elegance and contemporary styling with the Jack & Jones Premium Co. JPRBLUPEYTON Linen Blend Split Neck Short Sleeve Polo. Masterfully engineered by globally renowned menswear brand Jack & Jones, this premium flat-knit polo reimagines traditional smart-casual apparel through a highly sophisticated, textured knitwear lens. This piece functions as a luxurious, lightweight alternative to standard jersey tee shirts or traditional piques, making it an essential core staple for the discerning modern gentleman.

This premium knit shirt serves as a highly dependable foundation piece for your spring and summer wardrobe, moving seamlessly across changing social settings. The breezy textured layout beautifully balances an upscale vacation aesthetic with clean utility, ensuring you look perfectly put-together and feel entirely at ease whether you are navigating warm weekend getaways, attending smart-casual garden gatherings, or enjoying an evening dinner along the coast.

Technical Organic Cotton-Linen Fabric and Flat-Knit Innovation

The true hallmark of the JPRBLUPEYTON polo is its exceptional, eco-conscious material composition, meticulously flat-knitted from a premium blend of 70% organic cotton and 30% organic linen. This technical textile choice provides outstanding natural breathability and a beautifully soft, textured tactile touch against the skin. The premium organic cotton provides a soft texture and structural integrity, while the high-grade organic linen content optimizes natural thermal regulation, offering excellent cooling ventilation that draws moisture and heat away from the body during warm summer afternoons.

Woven as a premium flat knit, the fabric features a subtle, multi-tonal melange finish that adds rich visual depth and high-end dimension to your casual wardrobe. Certified to contain a minimum of 50% organic cotton, this sustainable yarn selection ensures a lower environmental footprint while remaining incredibly resilient against stretching, shrinking, or losing its tailored shape. The lightweight, premium open-weave structure ensures the garment arches naturally over your silhouette, maintaining an airy, comfortable profile without restriction.

Retro Split Neck Johnny Collar and Refined Silhouette Styling

We understand that modern men appreciate refined design details that stand out subtly from standard basic tee shirts. This knit polo is styled with a contemporary, buttonless split-neck Johnny collar that creates a clean, V-neck athletic frame to channel a relaxed retro-modern charm. The clean, seamless neckline flows smoothly into the short sleeves, establishing an effortlessly sharp look that works exceptionally well on its own or layered beneath light outerwear.

The garment is immaculately finished with high-specification ribbed trim along the sleeve cuffs and bottom hemline. This tight-knit elasticated ribbing ensures a secure, personalized fit around the waist and arms, maintaining the shirt’s sophisticated structure throughout long days of wear. A discreet, premium woven heritage badge is subtly stitched near the front lower left hem, providing an authentic signature touch of premium quality.

Key Product Specifications

Our premium Jack & Jones JPRBLUPEYTON knit polos are engineered with precise material, technical, and structural attributes to ensure an immaculate finish:

  • Official Style Identification: Designated under the JPRBLUPEYTON Premium range for effortless stock verification, quick online matching, and style tracking.

  • Organic Fabric Matrix: Knitted from 70% Organic Cotton and 30% Organic Linen for an ultra-breathable, sustainable, and skin-friendly finish.

  • Premium Flat-Knit Craftsmanship: Constructed using precision flat-knit manufacturing to deliver a lightweight, airy, and high-quality knitwear drape.

  • Buttonless Split Neck: Designed with a clean, open Johnny collar line for a smart, modern resort-style visual appeal.

  • Textured Melange Tones: Available in a rustic olive-khaki melange (as seen in file Jack & Jones JPRBLUPEYTON LINEN BLEND SPLIT NECK SS-3.webp) and a classic marine blue melange (as seen in file Jack & Jones JPRBLUPEYTON LINEN BLEND SPLIT NECK SS-1.jpg).

  • Shape-Retaining Ribbed Edges: Finished with a flexible ribbed hem and sleeve cuffs to ensure a sharp, secure fitment that won't sag over time.

  • Sustainable Certification: Made with certified organic fibers, guaranteeing a minimum of 50% organic cotton content for premium durability.

  • County Armagh Heritage: Supplied by Hugh McElvanna Menswear, proudly outfitting local gentlemen with authentic premium apparel and tailoring since 1970.

Sophisticated Smart-Casual Styling Advice

The relaxed tailoring and beautiful multi-tonal knit of this official Jack & Jones polo make it exceptionally simple to style across your seasonal calendar. For a commanding, resort-ready presentation, pair the olive-khaki polo (file Jack & Jones JPRBLUPEYTON LINEN BLEND SPLIT NECK SS-3.webp) or the marine blue polo (file Jack & Jones JPRBLUPEYTON LINEN BLEND SPLIT NECK SS-1.jpg) with tailored off-white linen trousers or crisp stone-coloured chino shorts. Complete the look by layering it beneath a lightweight unstructured summer blazer, finishing the outfit with luxury suede loafers or clean leather slip-on trainers.