caleçon thermique
caleçon thermique de travail

PORTWEST Dynamic Air Thermal Underwear

B171-S

PORTWEST Dynamic Air Thermal Underwear

When temperatures drop, enhance your protection with Portwest's Dynamique Air thermal leggings . Designed for outdoor work environments or unheated spaces, these technical work leggings offer an effective thermal barrier against the cold while ensuring excellent freedom of movement . Made from a blend of 60% polyamide, 35% polyester, and 5% elastane , they adapt to your body shape without constricting, guaranteeing exceptional comfort throughout the day. Very lightweight and breathable , these thermal leggings are ideal for wearing as a base layer under work trousers or overalls.

Check out our work trouser offers on Manelli.

Professional protection against extreme cold

Portwest is known worldwide for creating workwear designed for professionals. Trousers, jackets, coveralls, accessories—the brand meets the most demanding requirements to better protect you. Thermal work underwear is the professional undergarment designed to protect against intense cold. It has the advantage of reinforcing the thermal insulation of your clothing to combat the cold. It offers optimal comfort by effectively regulating perceived temperature. Made from a blend of 60% polyamide, 35% polyester, and 5% elastane, this underwear is machine washable at 40°C and dries quickly.

Designed with an innovative fabric

These protective leggings are made with moisture-wicking fabric. They feature contrasting seams and seamless panels for a modern design. By choosing these work undergarments, you're investing in durable, comfortable, and high-performance gear . Whether you're a construction worker, security guard, logistics professional, or tradesperson, these thermal leggings allow you to stay active and comfortable in harsh weather conditions . Their thermoregulating fabric helps maintain a constant body temperature while preventing moisture buildup. They're also very easy to care for : a simple machine wash at 40°C is all it takes to clean them, and they dry quickly , allowing for rapid rotation between uses.

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24,90€ Regular price
/
Size
  • Expédition sous 7 à 10 jours
  • En stock

PORTWEST Dynamic Air Thermal Underwear

When temperatures drop, enhance your protection with Portwest's Dynamique Air thermal leggings . Designed for outdoor work environments or unheated spaces, these technical work leggings offer an effective thermal barrier against the cold while ensuring excellent freedom of movement . Made from a blend of 60% polyamide, 35% polyester, and 5% elastane , they adapt to your body shape without constricting, guaranteeing exceptional comfort throughout the day. Very lightweight and breathable , these thermal leggings are ideal for wearing as a base layer under work trousers or overalls.

Check out our work trouser offers on Manelli.

Professional protection against extreme cold

Portwest is known worldwide for creating workwear designed for professionals. Trousers, jackets, coveralls, accessories—the brand meets the most demanding requirements to better protect you. Thermal work underwear is the professional undergarment designed to protect against intense cold. It has the advantage of reinforcing the thermal insulation of your clothing to combat the cold. It offers optimal comfort by effectively regulating perceived temperature. Made from a blend of 60% polyamide, 35% polyester, and 5% elastane, this underwear is machine washable at 40°C and dries quickly.

Designed with an innovative fabric

These protective leggings are made with moisture-wicking fabric. They feature contrasting seams and seamless panels for a modern design. By choosing these work undergarments, you're investing in durable, comfortable, and high-performance gear . Whether you're a construction worker, security guard, logistics professional, or tradesperson, these thermal leggings allow you to stay active and comfortable in harsh weather conditions . Their thermoregulating fabric helps maintain a constant body temperature while preventing moisture buildup. They're also very easy to care for : a simple machine wash at 40°C is all it takes to clean them, and they dry quickly , allowing for rapid rotation between uses.

Marque : Portwest

Entretien : Machine washable at 40°C

Genre : Unisex

Matiere : 60% Polyamide 35% Polyester 5% Elastane

Type de produit : Underwear

Product Benefits

  • Brand: PORTWEST
  • Colors: Gray
  • Quick drying
  • Care instructions: Machine washable at 40°C
  • Matter60% Polyamide 35% Polyester 5% Elastane

These men's thermal work johns were designed formaintain your body heatwhileregulating humidityThanks to itsinnovative technical fabric, hewicks away perspirationwicking away moisture from the outside, thus preventing the "cold and damp" effect during prolonged exertion. It dries quickly, which is a major advantage for professionals who travel daily or are subject to temperature changes.

Maintenance tips

  • Machine wash at 40°C, normal cycle, with similar colors.
  • Do not use bleach or fabric softener, to preserve the thermoregulatory properties of the fabric.
  • Quick air drying, ideal for quick recommissioning between uses.
  • Avoid the tumble dryer, in order not to damage the elastane and technical fibers.
  • Do not ironthe fabric being designed to retain its shape without wrinkling.
  • To prolong its lifespan,wash inside outand do not overload the machine.

Frequently Asked Questions

Can these thermal leggings be worn on their own?It is designed primarily as a base layer, but can certainly be worn on its own for light activities or resting indoors.

Does the fabric itch against the skin?No, the material is soft, stretchy and seamless in sensitive areas to avoid any irritation.

Is it suitable for all types of outdoor work?Yes, these thermal underpants are particularly recommended for professions exposed to cold: construction, logistics, agriculture, etc.

24H DELIVERY 24H DELIVERY with Chronopost
EASY RETURNS EASY RETURNS within 30 days
FREE DELIVERY FREE DELIVERY purchases of €59 or more
SECURE PAYMENT SECURE PAYMENT CB, PayPal, Apple Pay
3X INTEREST-FREE 3X INTEREST-FREE with Scalapay
SHOPS SHOPS Nice, Paris
AUTOMATIC REBATE AUTOMATIC REBATE up to -15% per quantity
CUSTOMER SERVICE CUSTOMER SERVICE 100% French

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Frequently Asked Questions

Where do your kitchen clothing fabrics come from?

We carefully select our fabrics from the best European textile manufacturers, renowned for their expertise in making professional clothing for the catering industry.

Our materials are specially designed for chef jackets, medical blouses and professional attire, guaranteeing strength, comfort and durability.

Are your kitchen outfits environmentally friendly?

Yes. The majority of our kitchen clothing is OEKO-TEX® certified, a label guaranteeing high-quality textiles, free from harmful substances and respectful of health and the environment.

Our professional fabrics are designed to combine performance, safety and ecological commitment, while meeting the requirements of the catering industry.

How to care for and wash your professional kitchen clothes?

To preserve the quality and durability of your chef jackets and professional clothing, follow these care instructions:

Washing


  • Machine wash at a maximum of 40°C to preserve the integrity of the fabric (polycotton, polyester, cotton).

  • Use a mild detergent.

  • Avoid bleach and harsh fabric softeners that can damage fibers and colors.

Drying


  • Opt for air drying to limit premature wear of the fabric.

  • If you use a tumble dryer, choose a low temperature program to protect the polyester fibers.

Ironing


  • Iron at medium temperature (approximately 150°C) .

  • Turn the garment inside out before ironing to protect logos, embroidery and personalized markings.

Practical advice


  • Treat stains before washing for best results.

  • Wash similar colors together to avoid any color bleeding.

By following these care recommendations, you will extend the life of your professional kitchen clothing while maintaining a neat and professional appearance, essential in the catering industry.

Where are our orders shipped from?

All our orders are prepared and shipped from our warehouse located in Carros, in the south of France , near Nice.

This strategic location allows us to ensure fast shipping and reliable service throughout France and Europe.

Our logistics teams ensure careful order processing to guarantee the quality of your professional clothing upon receipt.

Polycotton (65% polyester, 35% cotton) is a material particularly suited to demanding work environments such as catering, the medical sector, construction and industry .

It offers several major advantages:

Strength and durability

More resistant than 100% cotton, polycotton withstands frequent washing, friction and intensive working conditions.

Easy care

Resistant to wrinkling and quick-drying, it is ideal for everyday use in a professional environment.

Optimal comfort

It combines the softness of cotton with the lightness and flexibility of polyester, ensuring lasting comfort during long working days.

Resistance to stains and stress

Thanks to polyester, the fabric absorbs less liquid and dries faster, making it easier to care for medical uniforms, kitchen clothes and industrial workwear .

Excellent value for money

Polycotton is more economical than 100% natural fabrics while maintaining excellent quality and long lifespan.

Polycotton is therefore a strategic choice for professionals in healthcare, catering, construction and industry looking for durable, comfortable and easy-care workwear .