Skip to product information
1 of 33

Y-Day

Y-Day

Made for the ultra-understated bunch. Y-Day brings quiet confidence, all-day warmth and a darker take on resort dressing

Regular price $900.00 AUD
Regular price Sale price $900.00 AUD
Sale Sold out
Size
Gender
Color: Midnight

Overview

The Y-Day is engineered for skiers who don’t wait for perfect forecasts. Built with premium Japanese fabrics and a Dermizax™ membrane, it delivers dependable weather protection while remaining comfortable during long, demanding days on the mountain.

Featuring 4-way stretch construction, the Y-Day offers increased freedom of movement for technical skiing, variable terrain, and storm conditions. Midnight keeps the look refined and understated — letting performance do the talking.

Specs, Design Fit, and Care

TECHNICAL FEATURES
• Premium Japanese technical face fabric
• Dermizax™ membrane for all-condition performance
• 4-way stretch construction for unrestricted mobility
• Fully seam-sealed waterproof and windproof construction
• Reinforced high-wear zones for added durability
• PFAS-free C0 DWR water-repellent finish

DESIGN & FIT
• Slightly oversized performance fit with room for layering
• Articulated construction designed for active skiing
• Helmet-compatible storm hood with full adjustment
• Integrated powder skirt with secure adjustment & gripper elastic
• Integrated hand gaiters for added warmth and snow protection
• Large underarm ventilation with YKK AquaGuard® zips

POCKETS
• One chest pocket
• Two insulated hand pockets
• Forearm ski-pass pocket
• Upper arm utility pocket
• Rear back pocket
• Internal zippered mesh pocket for secure storage of larger items
• Internal zip pocket

ZIP HARDWARE
• Main zip: YKK Vislon® #5
• All other zips: YKK AquaGuard®

ADDITIONAL
• Clean internal finish for comfort over layers
• Adjustable hem and cuffs
• Insulation weight: Light–Mid Weight

MATERIALS
• Japanese technical outer fabric
• Dermizax™ waterproof membrane
• PFAS-free C0 DWR finish

CARE INSTRUCTIONS
• Machine wash cold (≤30°C) – gentle cycle or hand wash
• Wash separately, inside out, close all zips & Velcro
• Use technical outerwear detergent – no fabric softener or bleach
• Rinse well (double rinse recommended)
• Air dry in shade
• Do not dry clean

To restore water repellency:
• Apply technical DWR spray if needed
• Then tumble dry 5–10 min or cool iron through cloth

DERMIZAX TECHNOLOGY
SBHY jackets use Dermizax membranes by Toray — a non-porous waterproof technology that avoids PTFE membranes. The outer fabric is finished with PFAS-free C0 DWR to help shed moisture without fluorinated chemicals.

Size Guide

Soph is wearing women's size M - she's 165cm and usually wears size 10
Eddy is wearing men's size L - he's 183cm aka 6ft (on a good day)

All SBHY jacket styles and colourways are designed to be unisex, however the men’s and women’s jackets are cut differently and use different sizing for the best fit.
Please use the size guide that matches your preferred fit.

Men's Jackets - Chest (cm)

XS — 86–91 cm

S — 91–97 cm

M — 97–102 cm

L — 102–107 cm

XL — 107–112 cm

XXL — 112–117 cm

Women's Jackets - Chest (cm)

XS — 81–86 cm

S — 86–91 cm

M — 91–97 cm

L — 97–102 cm

XL — 102–107 cm

XXL — 107–112 cm

View full details
  • Sizing Chart
  • Fit Guide
  • Layering

Men's

Jacket/Shirt Sizing Chart

Men's

Jacket/Shirt Sizing Chart

Your Body Measurements in Centimetres:
  • cm
  • inches
  • international

Size

Sleeve

Chest

Waist

Hip

XXS

78

84

69

83

XS

81

89

74

88

S

83

94

79

93

M

86

102

86

100

L

89

109

94

108

XL

91

119

104

118

XXL

94

129

114

128

3XL

96

139

124

138

Size

Sleeve

Chest

Waist

Hip

XXS

30

33

27

32½

XS

31½

35

29

34½

S

32½

37

31

36½

M

34

40

34

39½

L

35

43

37

42½

XL

36

47

40½

46½

XXL

37

51

44½

50

3XL

38

54½

48½

54

Size

Europe

UK

China

Japan

Korea

XXS

42

32

170/88A

XS

85

XS

44

34

170/92A

S

90

S

46

36

170/96A

M

95

M

48

38

175/100A

L

100

L

52

42

175/108A

LL

110

XL

56

46

180/116A

3L

120

XXL

60

50

180/128A

4L

130

3XL

64

54

180/136A

-

-

NOTE: Men's fit has been updated with a revised fit. Medium size remains unchanged. Smaller sizes are now tighter and larger sizes are now looser. Arc'teryx sizes are intended to fit the above body measurements. If your measurements are between sizes, select a larger size for a looser fit or a smaller size for a tighter fit.

Men's - Jacket/Shirt Sizing Chart

How to Find Your Measurements:

Note: Calculate your own body measurements, then select your product size.

1. Sleeve: With arm relaxed at your side and slightly bent, measure from centre back neck, across shoulder to elbow and down to wrist.

2. Chest: With arms relaxed at your sides, measure under your arms, around the fullest part of your chest

3. Waist: Measure around your waist at the narrowest part.

4. Hip: Standing with feet hip width apart, measure around your hips at the widest part.

Men's - Fit Guide
Next to Skin Fit:

Cut snug to the body through the entire garment to enhance moisture management and thermal efficiency.

Men's - Fit Guide
Trim Fit:

Cut slim to the body through chest, waist, hip and thigh for a low profile fit.

Men's - Fit Guide
Regular Fit:

Cut comfortably from the body through bust/chest, waist, hip and thigh for a classic fit.

Men's - Fit Guide
Relaxed Fit:

Cut loosely through the waist, hip, and thigh for a casual fit.

Ergonomic 3-Dimensional Patterning

Ergonomic 3-Dimensional (e3D) patterning brings an additional level of articulation to provide enhanced range-of-motion in our Trim and Regular fit categories. The application of e3D patterning allows for enhanced mobility for sport-specific activities in challenging environments.

Men's

Layering

Layers are the instruments of keeping you dry, warm and using your energy efficiently. Put into the right systems, a good sequence of layers provides you with weather protection, moves moisture away from your skin, conserves or dissipates heat, and does this in the least amount of time.

Use the layering guide to select additional pieces for your system and understand how they fit together. Find out more about how to layer on our Layering Page.

First Layer

First Layer

Insulation & Fleece

Insulation & Fleece

Outer Layer

Outer Layer

Description

The Y-Day is engineered for skiers who don’t wait for perfect forecasts. Built with premium Japanese fabrics and a Dermizax™ membrane, it delivers dependable weather protection while remaining comfortable during long, demanding days on the mountain.

Featuring 4-way stretch construction, the Y-Day offers increased freedom of movement for technical skiing, variable terrain, and storm conditions. Midnight keeps the look refined and understated — letting performance do the talking.

Features & Specs

Technical Features

DESIGN & FIT

Pockets

ZIP HARDWARE

ADDITIONAL

Care

  • Machine wash cold - gentle cycle or hand Wash
  • Wash separately, inside out, close all zips & velcro
  • Use Technical outerwear detergent - no fabric softener or bleach
  • Rinse well (double rinse recommended)
  • Air dry in shade
  • To restore water repellency; apply technical DWR spray if needed, then low tumble dry 5-10 min or cool iron through cloth
  • Do not dry clean