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The Swallow Classic Blue Slip Over - AW2600 S/O - Hugh McElvanna Menswear - Sweaters
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"

2. Men's Suit Jackets, Blazers & Waistcoats

Tailored jackets are sized primarily by chest circumference in inches.

  • S (Small / EU 46): To Fit Chest 36" (91.5cm)
  • M (Medium / EU 48): To Fit Chest 38" (96.5cm)
  • L (Large / EU 50): To Fit Chest 40" (101.5cm)
  • XL (X-Large / EU 52): To Fit Chest 42" (106.5cm)
  • 2XL (XX-Large / EU 54): To Fit Chest 44" (111.5cm)
  • 3XL (3X-Large / EU 56): To Fit Chest 46" (117cm)
  • 4XL (4X-Large / EU 58): To Fit Chest 48" (122cm)
  • 5XL (5X-Large / EU 60): To Fit Chest 50" (127cm)
  • 6XL (6X-Large / EU 62): To Fit Chest 52" (132cm)

Jacket 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

The Swallow Classic Blue Slip Over - AW2600 S/O

£65.00

The Swallow Classic Blue Slip Over (Style AW2600 S/O) introduces traditional layering and dependable natural insulation to your smart-casual wardrobe. Rendered in a versatile, heathered mid-blue shade, this classic sleeveless jumper is an ideal transitional and cold-weather piece that pairs seamlessly over shirts for office, weekend, or formal wear.

Crafted from a premium 50% wool and 50% acrylic mix fabric, the slip over offers the natural, breathable warmth and luxury look of wool balanced by the durability, shape-retention, and easy-care practicality of acrylic. The fine-gauge knit provides a smooth, lightweight feel that layers comfortably without bulk.

Tailored with a classic v-neckline, the slip over is designed to sit neatly over collared shirts, with ribbed detailing around the neck, armholes, and waistband ensuring a structured and comfortable fit that holds its shape through regular wear. The natural stretch of the fabric allows full freedom of movement for daily activities.

Subtle signature branding is delivered via a tiny, dark embroidered swallow emblem on the left chest, paired with the authentic green Swallow label and distinct striped collar lining on the inside back. Modern, elegant, and timeless, it is a layering essential for everyday comfort.

Size Guide

UK Size European Size To Fit Chest (Inches) To Fit Chest (cm) Fit Profile
Small (S) 48 36" – 38" 91 – 96 cm Regular Classic Fit
Medium (M) 50 38" – 40" 96 – 101 cm Regular Classic Fit
Large (L) 52 40" – 42" 101 – 106 cm Regular Classic Fit
XL 54 42" – 44" 106 – 111 cm Regular Classic Fit
2XL 56 44" – 46" 111 – 116 cm Regular Classic Fit
3XL 58 46" – 48" 116 – 122 cm Regular Classic Fit

Why Shop with Hugh McElvanna Menswear?

At Hugh McElvanna Menswear, dedicated customer care is at the heart of everything we do.

Our experienced team in Keady is always on hand to offer helpful styling advice and assist with sizing, whether you shop with us in-store or online.

We pride ourselves on fast, dependable UK shipping using Royal Mail's Tracked 24 service, ensuring your order arrives safely and as promptly as possible.

With decades of menswear heritage, we focus on delivering a straightforward, attentive shopping experience from start to finish.

Key Product Specifications

  • Official Style Identification: Swallow Blue Slip Over / Style AW2600 S/O.
  • Premium Blend Fabric: 50% wool, 50% acrylic mix for lightweight warmth, durability, and natural comfort.
  • Ribbed V-Neckline: Tailored shape-retaining V-neck designed to fit neatly over collared shirts.
  • Comfort Ribbed Trims: Finely ribbed armholes and waistband ensuring a structured and snug fit.
  • Discreet Logo Placement: Tiny embroidered swallow emblem located on the left chest.
  • Easy Transitional Wear: The sleeveless design makes it perfect for layering during any season.
  • Quality Construction: Interior labeled with original green brand tags and accent-striped collar back.
  • County Armagh Heritage: Supplied by Hugh McElvanna Menswear, proudly outfitting local gentlemen since 1968.

Casual & Smart-Casual Styling Advice

The soft blue tone introduces a refreshing pop of color that pairs naturally with neutral shirt options. For a classic, smart-casual day look, layer it over an open-collared white shirt with slim-fit dark charcoal trousers and clean white leather trainers. For more formal occasions, tuck your shirt, button it up with a navy silk tie, and style the slip over beneath a tweed blazer or tailored jacket, paired with smart chinos.