When heat peaks and distance refuses to relent. HeatCrush™ Base Layer engineered to cool the more you heat up. For extreme pursuits where the body's release becomes its own relief.

Nicolas is 186cm/6’ and wears a size M.

HeatCrush™ sweat-reactive mesh and micro-jersey developed in Japan: ultra-light, silk soft, four-way stretch. As sweat rises, it draws heat from the surface. As airflow enters, the cooling effect deepens.

Fabric that responds to moisture, releases heat with motion. In arid conditions, drenching it in water works too. Worn next to skin, the contact is constant, and so is the response.

Contrast HeatCrush™ mesh panels under the arms intensify airflow and cooling where heat builds fastest. Two fabrics, one system. Both reactive.

Anti-chafe Acrofuse™ seam construction throughout. No friction, no distraction. Hours next to skin without complaint.

Reflective SATISFY logo, centered.

Stealth-reflective ©SATISFY logo on the upper shoulder, for catching light in the dark.

Fully detachable care label on the outside. Nothing inside that shouldn't be.

Usage

For long heat. Desert crossings, exposed ridge lines, and the miles where managing temperature becomes as essential as managing pace. HeatCrush™ activates with sweat and amplifies with motion. Worn next to skin, the cooling response is immediate, deepening as effort builds, sustaining through the hours when pace alone won't carry you. For sustained output in extreme conditions, when the only way through the heat is to embrace it.

Technology

- HeatCrush™

A performance mesh and micro-jersey developed in Japan engineered to cool the body the more it heats up. When sweat and water contact the fabric, HeatCrush™ draws heat away from the surface. When airflow follows, the effect intensifies. Active cooling that builds with effort rather than retreating from it. Ultra-light, silky soft, four-way stretch, full moisture control.

Redefines heat management while retaining the full performance properties of technical fabrics. Designed for extreme pursuits. For long distances where heat is not a variable, it is the condition.

Features

Crafted with HeatCrush™ performance mesh and micro-jersey developed in Japan.

Contrast HeatCrush™ mesh panels under the arms for enhanced cooling.

Sweat and water reactive cooling HeatCrush™ technology.

Active cooling intensifies with airflow and effort.

Next-to-skin fit to maximize cooling contact.

Anti-chafe Acrofuse™ seam construction.

Exterior detachable care label.

Composition & Care

HeatCrush™ Micro-jersey / Origin Japan
- 78% Nylon (42% Recycled)
- 22% PU

HeatCrush™ Mesh (underarm panels) / Origin Japan
- 93% Nylon (50% Recycled)
- 7% PU

Machine wash cold (30° max)

Do not bleach

Do not tumble Dry

No dry-cleaning

No ironing

Sustainability

Sizing & Fit

Next-to-skin fit engineered for thermal efficiency and fluid movement.

Go with your usual size for a natural, supportive feel.

Your Body Measurements

	Chest	Waist	Hips
XS	83-89	70-74	83-88
S	89-94	74-79	88-93
M	94-99	79-84	93-98
L	99-104	84-89	98-104
XL	104-110	89-94	104-109

How to Get Your Measurements

1

Chest

Keep your arms relaxed by your sides and measure around the fullest part of your bust, just under your arms.
2

Waist

Measure around the narrowest part of your waist.
3

Hips

Standing with feet hip-width apart, measure around the widest part of your hips.

Warranty

All our products come with a 1 year manufacturing warranty from the date of purchase. This guarantee includes faults in the fabric, workmanship and other manufacturing related errors. The warranty does not cover defects caused by normal wear and tear. Our warranty covers products purchased through satisfyrunning.com. If you have a warranty claim, please contact us here.

Customer Reviews

Next-to-skin fit engineered for thermal efficiency and fluid movement.

Go with your usual size for a natural, supportive feel.

Your Body Measurements

	Chest	Waist	Hips
XS	83-89	70-74	83-88
S	89-94	74-79	88-93
M	94-99	79-84	93-98
L	99-104	84-89	98-104
XL	104-110	89-94	104-109

How to Get Your Measurements

1

Chest

Keep your arms relaxed by your sides and measure around the fullest part of your bust, just under your arms.
2

Waist

Measure around the narrowest part of your waist.
3

Hips

Standing with feet hip-width apart, measure around the widest part of your hips.

HeatCrush™ Base Layer

150 EUR

~~0 EUR~~ 150 EUR

Taxes and duties included

120g

HEATCRUSH™

ACROFUSE™ CONSTRUCTION

SeasonalMoonstruck

Size

-10ºC

0ºC

10ºC

20ºC

30ºC

HOT

COLD

RAIN

LOW LIGHT

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