








Size chart
4 Way Merino Knit
Product Measurements (in cms).
Measure this against your favourite fitting knit crew.
Size | S | M | L | XL | XXL |
Across Shoulder | 53.5 | 56 | 58.5 | 61 | 63.5 |
Across Chest | 55 | 57.5 | 60 | 62.5 | 65 |
Hem Width | 46.5 | 49 | 51.5 | 54 | 56.5 |
Body Length | 66 | 68 | 70 | 72 | 74 |
Sleeve Length | 59 | 60 | 61 | 62 | 63 |
How To Measure – Crew:
To find your perfect fit, grab a knit crew you already love and follow these steps. This will help you understand how McTavish crews will fit on you.
All you need is a Tape Measure, a flat surface and your favourite crew (to measure against). Tip: All measurements are in centimetres (CM) and taken with the garment lying flat. For knits, avoid stretching the rib hem or cuffs while measuring.
Across Shoulder
Measure straight across from the outer edge of one shoulder seam to the outer edge of the other shoulder seam.
Across Chest
Lay the crew flat and measure straight across the chest from one underarm seam to the other.
Hem Width
Lay the crew flat and measure straight across the bottom rib hem from edge to edge.
Body Length
Measure from the highest point on the shoulder (next to the collar) straight down to the bottom hem.
Sleeve Length
Measure from the top shoulder seam (where it meets the sleeve) down to the end of the cuff.
Australian Merino Wool
Australia produces some of the finest Merino wool in the world, thanks to its ideal climate and generations of expert woolgrowers. Known for its unmatched softness, Australian Merino Wool offers a superior warmth-to-weight ratio—light enough to layer, yet incredibly warm when you need it most. Naturally breathable, moisture-wicking, and temperature-regulating.. It's warm when you need it most without all the bulk.
Shipping & Returns
Enjoy Free Shipping on Australian orders over $150 and international orders over $300 (excluding surfboards and travel board bags).
For a refund or exchange, visit our online Returns Centre or drop into our Byron Bay or Brookvale store within 30 days of receiving your item. Need a prepaid return label? We can provide one via the online Returns Centre for a flat fee of $9.95 within Australia or $19.95 worldwide.


