Altitude Briefs

Name: Altitude Briefs
Brand: ioMerino
SKU: 27-302-93-02
Price: 50.00 AUD
Availability: OutOfStock

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DETAILS
SIZE & FIT
BEST FOR
FABRIC - ALTITUDE

DETAILS

Don't ruin great layers with average undies. Our best-selling lightweight Altitude Merino Underwear now come in briefs! Rest assured, they're every bit as soft, lightweight, warm and comfortable as the rest of our high-performance thermal layers, offering superior performance to keep you warm and comfortable when you need it the most.

Tag-free labels, flatlock stitching and a flexible, ultra-soft ioMerino elasticated waistband help eliminate chafe and bulk and maximize comfort and a self-fabric fly adds both comfort and function. Say goodbye to ordinary undies, and hello to the new Men's Altitude Merino Briefs.

SIZE & FIT

True to size.
Model wears size small in black and rust. Model specs - height 173, chest 99cm, waist 76cm.
Model wears size medium in forest marle and moroccan blue. Model specs - height 181cm, chest 103cm, waist 81cm (32 inch). Normally wears 32 inch pant, 10-11 size shoe.

Self fabric real fly. Mid rise.

Designed to fit perfectly under our other layers.

Size Guide.

BEST FOR

Everything!

FABRIC - ALTITUDE

170gsm lightweight

18.5 microns

96% superfine Australian Merino

4% Elastane - for an easy all-way stretch.

A MicroMerino® Fabric.

Husband says very comfy

Bought these for my husband who has advised they are super comfortable and breathable
Will be buying more shortly to replace all his current underwear

Great fit and extremely comfie

Lovely material and good sizing. Extremely comfie. Also professional, friendly, and very efficient customer service when having an item replaced.

My fav undies

Well made, natural and a supportive feel!
Will be my go to undies from now on

Rad undies!

I’ve been searching for natural fibre jocks for running, found just what I need in “io”, supremely comfy, a “barely there” fit and so far, chafe free! Highly recommended!

Great knickers

I recently purchased two pairs of these and after only one day to try them out I will grab another pair. So comfy , especially the very soft stretchy leg hems. No chafing, YAY

Almost perfect

I love wool undies. With wool you only need one pair (ha ha, but almost true!). These are great quality. My only quibble, like all or most jocks, the elastic at the top of the legs is just a little tight for me.

1 2

Universal V Neck Tee

Love it! Very versatile and the feel on your skin is wonderful.
I would order more if there were some other color options, pleaseee! 😃 (Red or navy!)

Best Singlet that i have ever purchased

I purchased one a few years ago and it still going strong. So i decided to purchase four more, comfortable, cool and durable.

Love ioMerino

My wardrobe is full of ioMerino tees and long-sleeve tees. I love their fit and their feel, and wear them constantly.

Love my sheepish Tee

Bought the XS. It's a generous fit. Very comfy. Great quality, colour and style for indoor and outdoor. My preference is for longer short sleeves, especially outside. But very happy with this product

Comfy but. ..

Love the quality, colour and styling. I bought these for my partner and they are a little short in the leg length. He's not ridiculously tall and they sit above his ankles. Otherwise a good fit

So nice I bought them twice!

Super comfy and a go to item for all my pre and post adventures wardrobe in a duffel bag. So nice I had to buy them twice. Two pairs so I'm never without.

		XS	S	M	L	XL	XXL
Waist	Inch	27	28-30	32-34	36-38	40-42	44-46+
	cm	68 - 70	71-76	81-86	91-96	101-108	111-116+
Chest	Inch	32-34	34-36	38-40	42-44	46-48	50+
	cm	81.5 - 86	86-91	96-101	106-111	116-121	127+

	XS	S	M	L	XL	XXL
Pit to pit	47.4	51.2	55	58.8	62.6	66.4
Torso Length	65.9	68.5	71	73.5	76.1	78.6
Sleeve Length	50.2	52.1	54	55.9	57.8	59.7

	XS	S	M	L	XL	XXL
Pit to pit	49.4	53.2	57	60.8	64.6	68.4
Torso Length	68.9	71.5	74	76.5	79.1	81.6
Sleeve Length	74.2	76.1	78	79.9	81.8	83.7

		S	M	L	XL	XXL
Inside Leg	inch	29	30	30.5	31	31.5
	cm	74.5	76	77	78.5	80
Outside Leg	inch	41	41.5	42	42.5	43
	cm	105	106	107.5	109	110

	XS	S	M	L	XL	XXL
Waist	58.9	64	69.1	74.2	79.2	84.3
Hips	68.9	74	79.1	84.2	89.2	94.3
Outer Leg	90.3	93.5	96.7	99.8	103	106.2

Currency

Altitude Briefs

BENEFITS OF MERINO

LIGHTWEIGHT

THERMO REGULATING

SUPER SOFT & COMFORTABLE

BREATHABLE

MOISTURE WICKING

ODOUR RESISTANT

NATURAL

ETHICALLY MADE

Customer Reviews

What layer is right for you?

what would an Australian company know about cold weather?

Let customers speak for us

	XS	S	M	L	XL	XXL
Waist	70.4	75.2	80	84.8	85.6	94.4
Hips	82.4	87.2	92	96.8	101.6	106.4
Leg Length	81.6	82.3	83	83.7	84.4	85.1

	XS	S	M	L	XL
Australian	6-8	8-10	10-12	12-14	14-16
US	2-4	4-6	6-8	8-10	10-12
European	34-36	36-38	38- 40	40-42	42-44

		XS	S	M	L	XL	XXL
Bust	inch	30-32	32-34	34-37	37-40	40-42	42-45
Bust	cm	76-82	82-88	88-94	94-100	100-107	108-114
Waist	inch	24-26	26-28	28-30	30-32	32-35	35-38
Waist	cm	58-64	64-70	70-76	76-82	82-89	89-96
Hips	inch	34-36	36–38	38-40	40-42	42-44	44-47
Hips	cm	84-90	90-96	96-102	102-108	108-115	115-122

		XS	S	M	L	XL	XXL
Bust	inch	29.5–32.5	32.5–35.5	35.5–38	38–41	41–44.5	44.5–48.5
Bust	cm	75-82.5	82.5-90	90-96.5	96.5-104	104-113	113-123
Waist	inch	23.5–26	26–29	29–31.5	31.5–34.5	34.5–38.5	38.5–42.5
Waist	cm	60-66	66-73.5	73.5-80	80-87.5	87.5-94.5	97.5-108
Hips	inch	33–35.5	35.5–38.5	38.5–41	41–44	44–47	47–50
Hips	cm	83.5-90	90-97.5	97.5-104	104 -111.5	111.5-119.5	119-127

Currency

Altitude Briefs

All size charts

ioMerino Size Guide

Men's General Size Chart

Men's Summit Zip Hoodie

Men's Summit Easy Fit Hoodie

Men's Glacier Tracksuit Pants

Men's Pace Compression Leggings - Original

Men's Stride Track Pants

Women's Size Conversion Chart

Women's Size Chart - Altitude 'Contact Fit'

Women's Size Chart - Universal, Ultra, and Horizon 'regular fit'

Women's Summit Zip Hoodie

Women's Summit Easy Fit Hoodie

Women's Stride Tracksuit pants

Women's Yoga Pants

Women's Freedom Sweatpants

Women's Pace Compression Leggings - Original

Women's Pace Compression Leggings

Women's Pace 3/4 Compression Leggings

Women's Pace Bike Shorts

Socks

Pace Arm warmers

Gloves

Skull Cap

BENEFITS OF MERINO

LIGHTWEIGHT

THERMO REGULATING

SUPER SOFT & COMFORTABLE

BREATHABLE

MOISTURE WICKING

ODOUR RESISTANT

NATURAL

ETHICALLY MADE

Customer Reviews

What layer is right for you?

what would an Australian company know about cold weather?

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Let customers speak for us