The Brief

Lightweight, 100% merino brief with a Built-in ice pack slot

Brief colour

The shell

Air-mesh shell · 3″ or 5″ inseam

Men's Sauna Shorts

Men · Saunawear

Men's Sauna Shorts

$225M.01
Brief colour

We'll confirm your color choice by email.

Shell

Inseam

Size

Two pieces: a 100% wool brief that sits beneath a fast-drying, lightweight wool blend shell.

Size & fit

Size M is built to a 32″ waist. Shell available in a 3″ or 5″ inseam.

Material & care

Brief: 100% merino wool jersey. Shell: woven air mesh, 38% wool / 57% polyester / 5% elastane, 144 g/m². Rinse cold, hang dry, no softener.

Shipping & returns

Ships on or before 30 September 2026. Refunds are issued to your original payment method within 7 working days.

A merino brief with a discrete slot for an ice pack designed to be worn under a fast-drying, wool-blend shell. 

Choose your shell color, your size and your inseam — 3" or 5". 

Size guide

Size Fits waist Fits hip
XS 27–29" 35–37"
S 29–31" 37–39"
M 31–33" 39–41"
L 33–35" 41–43"
XL 35–37" 43–45"

If between sizes, we recommend taking the smaller one.

$225

Specification

Brief 100% merino wool jersey
Shell 38% wool · 57% polyester · 5% elastane
Shell weight 144 g/m²
Origin Made in USA of imported fabric

Thermal range

Where the garment is actually worn, and what it crosses to get there.

32° 70° 110° 150° 200°
Plunge 38–55° Transit Sauna 150–200°

A swimsuit is specified for one point on this scale. The cycle asks a garment to hold its shape across all of it, several times a week.

Care

Rinse cold
Hang dry
No softener
Do not tumble dry

Why it works

Sweat wicking

Wool absorbs 35% of its own weight in sweat before it feels wet against the skin. Compare that to cotton, which absorbs sweat and locks it in, making your shorts heavy

Anti-bacterial and odor resistant

Wool retains 66% less body odour than polyester and 28% less than cotton.

Two layers

The merino brief sits against the skin where moisture management matters. The air-mesh shell carries the structure and dries fast.

Pre-order terms — ships on or before 30 September 2026

The garment is not in stock today. Your card is charged in full when you order.

We will ship your order on or before 30 September 2026. If we cannot ship by that date we will contact you before then with a new shipping date and give you the choice to wait or to cancel for a full refund.

You can cancel at any time before your order ships — free, by emailing [email protected]. Refunds are issued to your original payment method within 7 working days.

Made in USA of imported fabric