Find Your Icebreaker Size

All measurements are body measurements in centimetres (cm). Use the charts below for Men's and Women's tops, bottoms and gloves.

Men's Clothing

All measurements are body measurements in centimetres (cm).

Tip: If you are between sizes, go up to the next size. Icebreaker merino garments are cut close to the body — if you prefer a more relaxed fit, consider sizing up.

Men's Tops & Jackets (cm)

Measurement	S	M	L	XL	XXL	XXXL
Neck (cm)	34–36	36–38	38–41	41–43	43–46	46–49
Chest (cm)	83–91	91–99	99–107	107–115	115–123	123–133
Arm Length (cm)	86.5–87	87–87.5	87.5–88	88–89	89–90	90–91

Men's Bottoms — Alpha, EU, UK, US, IT, FR sizing

Alpha Size	EU	UK	US	IT	FR	Waist (cm)	Numeric Size
XS	44	28	28	44	38	69–73	28
S	46	30	30	46	40	73–78	30
M	48	32	32	48	42	78–82	32
M	50	34	34	50	44	82–86	34
L	52	36	36	52	46	86–90	36
XL	54	38	38	54	48	90–95	38
XL	56	40	40	56	50	95–99	40

🙋 Not sure about your size?

Our team is here to help you find the perfect fit. Get in touch and we'll sort it out for you.

📞 01 679 4293 ✉ info@greatoutdoors.ie

How to Measure — Men's

ChestMeasure at the fullest part of your chest, just under your armpits. Keep the tape horizontal and firm but not tight.

NeckMeasure around the base of your neck where a collar would sit. Keep the tape comfortably firm.

Arm LengthMeasure from the centre back of your neck, over the shoulder, and down to the wrist with your arm slightly bent.

WaistMeasure around the natural waistline — roughly two inches below the belly button for trouser sizing.

Women's Clothing

All measurements are body measurements in centimetres (cm).

Tip: If you are between sizes, go up to the next size. Icebreaker merino garments are cut close to the body — if you prefer a more relaxed fit, consider sizing up.

Women's Tops & Jackets (cm)

Measurement	XS	S	M	L	XL
Bust (cm)	76–82	82–88	88–94	94–100	100–107
Arm Length (cm)	77–77.5	77.5–78	78–78.5	78.5–79	79–79.5
Waist (cm)	58–64	64–70	70–76	76–82	82–89
Hips (cm)	84–90	90–96	96–102	102–107	107–113

Women's Bottoms — Alpha, EU, UK, US, IT, FR sizing

Alpha Size	EU	UK	US	IT	FR	Waist (cm)	Numeric Size
XS	32	6	2	36	34	58–64	26
S	34	8	4	38	36	64–67	27
S	36	10	6	40	38	67–70	28
M	38	12	8	42	40	70–73	29
M	40	14	10	44	42	73–76	30
L	42	16	12	46	44	76–79	31
L	44	18	14	48	46	79–82	32
XL	46	20	16	50	48	82–89	33

🙋 Not sure about your size?

Our team is here to help you find the perfect fit. Get in touch and we'll sort it out for you.

📞 01 679 4293 ✉ info@greatoutdoors.ie

How to Measure — Women's

BustMeasure at the fullest part of your bust, keeping the tape horizontal and firm but not tight.

WaistMeasure around the narrowest part of your waist. For bottoms, measure roughly two inches below the belly button.

HipsMeasure around the fullest part of your hips and seat, keeping the tape horizontal.

Arm LengthMeasure from the centre back of your neck, over the shoulder, and down to the wrist with your arm slightly bent.

Gloves — Unisex

Hand length and palm girth in centimetres (cm). Measure your dominant hand.

Tip: Measure both hand length and palm girth, then use the larger of the two to find your size. If between sizes, size up for a more comfortable fit.

Glove Size Chart — Unisex (cm)

Measurement	XS	S	M	L	XL
Hand Length (cm)	17	18	19	20	21
Palm Girth (cm)	18.5	19.5	21	22.5	23.5

🙋 Not sure about your size?

Our team is here to help you find the perfect fit. Get in touch and we'll sort it out for you.

📞 01 679 4293 ✉ info@greatoutdoors.ie

How to Measure — Gloves

Hand LengthMeasure from the base of your wrist to the tip of your middle finger in a straight line, with your hand flat and open.

Palm GirthWrap the tape around the widest part of your palm, excluding the thumb, with fingers relaxed together.

Use the Larger SizeIf your hand length and palm girth suggest different sizes, always choose the larger size for the best fit and warmth.