Description

The Kepler Briefs are a breathable, wicking and odour-resistant heaven for your nether regions. An active cut, flat-lock seams and a high, low-profile waistband fit comfortably underneath layers. We also use exceptionally soft superfine (17.5 micron) merino from Australian non-mulesing farms – for happy bums and happy sheep.

Wool is a highly breathable material, transporting your body’s moisture vapour outside without feeling wet to the touch. As an ‘active fibre’, it also responds to temperature changes, keeping your bottom toasty in Scottish winter and cool and dry for running in the height of summer.

Wool is naturally odour resistant which means you get more uses out of your undies before consigning them to the wash bin and makes them ideal for multi-day backpacking trips - kinder on the planet and anyone you’re sharing a tent with!

We’ve used Core Spun merino for underwear, a technology with all the benefits of merino but with added durability. It’s still merino on the outside but a nylon and spandex core produces a yarn that’s harder wearing and rebounds back into shape better than 100% merino.

Features

Vital stats

Fit

Tight

Construction

Fabric: 86% Merino, 12% Nylon, 2% Spandex, 200 gsm
Australian non-mulesing superfine 17.5 micron merino

Weight

S: 55g

Care & Environmental Advice

Product Care Information

The better you look after this merino garment, the better it will look after you. Give your Kepler a long, happy life with these tips: Hand wash your merino in lukewarm water, or gentle machine wash at 30°C. Darn any holes as soon as possible so they don’t grow. Avoid snagging, vigorous machine washing, putting your finger through the fabric, and hungry moths. ​

Size Guide
Men's Shorts Sizing
S M L XL XXL
Waist
Inches
CMs

30"
76

32"
81

34"
86

36"
91

38"
97
EU 46 48 50 52 54
USA 36 38 40 42 44

How to Measure

This size chart indicates the body measurements our garments are designed to fit. Measure yourself as described below, and use the size chart to find your size.
Waist - measure around your waist at the narrowest part.

How to Measure

This size chart indicates the body measurements our garments are designed to fit. Measure yourself as described below, and use the size chart to find your size.
Waist - measure around your waist at the narrowest part.
Fit Guide
Tight Slim Regular Relaxed
Close fitting designed to conform to your body shape. Slim and slightly contoured but not form fitting. A comfortable fit that's not too tight, nor too loose. A looser fit with a bit more space but not too baggy.
Fit Guide
Tight Slim
Close fitting designed to conform to your body shape. Slim and slightly contoured but not form fitting.
Regular Relaxed
A comfortable fit that's not too tight, nor too loose. A looser fit with a bit more space but not too baggy.
Reviews

The Details