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  • Black
  • Black
  • Black
  • Black
  • Black
  • Black
  • Black
  • Black
  • Black
  • Black
  • Black
  • Black
  • Black
  • Black
  • Black
  • Black
  • Black
  • Fuschia
  • Fuschia
  • FUSCHIA
  • FUSCHIA
  • Fuschia
  • Fuschia
  • Fuschia
  • Fuschia
  • Fuschia
  • Fuschia
  • Fuschia
  • Fuschia
  • Indigo
  • Indigo
  • Indigo
  • Indigo
  • INDIGO
  • INDIGO
  • Indigo
  • Indigo
  • Indigo
  • Indigo
  • Magenta/Grape, Cyan/Midnight, Rose/Midnight, turquoise, khaki, cabbage, black, midnight, khaki, Cyan/Rose, Rose/Cyan, turquoise, Midnight/rose, Orchid, Red, Indigo, Bronze/Atlantic, Green/Midnight, Mandarin/Atlantic, Cayenne/Midnight, Royal/Midnight, Black/Orchid, Grape/Magenta,Midnight/Mykonos, Blush, Coral, Fuschia, Harbor, Navy, Balsam, Pink, Purple, baltic, Greenery, Marine, Oceanside, Periwinkle, water, ice, geranium, candy kiss, dark purple, aqua, charcoal, eclipse, gecko, tangerine, concrete
  • Magenta/Grape, Cyan/Midnight, Rose/Midnight, turquoise, khaki, cabbage, black, midnight, khaki, Cyan/Rose, Rose/Cyan, turquoise, Midnight/rose, Orchid, Red, Indigo, Bronze/Atlantic, Green/Midnight, Mandarin/Atlantic, Cayenne/Midnight, Royal/Midnight, Black/Orchid, Grape/Magenta,Midnight/Mykonos, Blush, Coral, Fuschia, Harbor, Navy, Balsam, Pink, Purple, baltic, Greenery, Marine, Oceanside, Periwinkle, water, ice, geranium, candy kiss, dark purple, aqua, charcoal, eclipse, gecko, tangerine, concrete

ASTRO THERMAL BASE LAYER

$55.00
$55.00
Color: Black
Size:
Size Chart

Features

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4-Way Stretch

This fabric stretches in every direction, providing total freedom of movement.

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Ultra Soft & Non-Itchy

Designed with ultra-soft fabric that feels like a hug—no itch, no fuss, just pure comfort.

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300g of Cozy Warmth

This mid-layer packs 300 grams of snuggly fabric—thick enough to keep kids toasty, no matter how chilly the adventure gets!

Generous Warranty

All Gusti outerwear is built to last and so it is backed by a generous warranty on durability.

Although the material is thoroughly tested for abrasion resistance, manufacturing defects may happen from time to time. The durability warranty covers the defective components under normal conditions of use. See our Warranty page for all of the details on making a warranty claim.

Product Details

Dive into absolute comfort with our Gusti combines, designed to accompany your little adventurers' every move! Made from soft, breathable fabrics, our technical base layer feels like a second skin while maintaining optimal warmth. Whether you're facing cool autumn temperatures or playing in the snow in winter, our base layers are there to guarantee your children's comfort and freedom of movement.
 
* it's not pyjamas

Size & Fit

Fits true to size. See size chart and measuring guide for exact garment dimensions.

Exchanges & Returns

We will exchange or refund any returned goods that were purchased on our website provided they are in their original condition: with hang tags and in their original packaging. It is important that the garment may not be washed, worn or altered in any way. Consult the Exchanges & Returns page for complete details on our easy exchange process.

Accessories

  • ASTRO THERMAL BASE LAYER

    $55.00
    $55.00
    Black Black

  • CHUCK winter mittens

    $20.00
    $20.00
    Black Black

  • LIAM winter mittens

    $20.00
    $20.00
    Black Black

  • CHARLIE HAT

    $18.00
    $18.00
    Black Black

  • Atlas Neck warmer

    $14.00
    $14.00
    Black Black

  • Denver Hat and Neckwarmer Set

    $10.00
    $20.00
    $10.00
    Black Black
    Sold out

  • Regan Snowpant

    $80.00
    $80.00
    Orchid Orchid

  • LEILA

    $48.00
    $80.00
    $48.00
    aqua aqua
    Sale

  • NOVA

    $48.00
    $80.00
    $48.00
    Black Black
    Sale

  • Bond Winter Hat

    $10.00
    $20.00
    $10.00
    Black Black
    Sale
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  • Durable

    Made though and built to last.
    At Gusti we strongly believe that the most sustainable jacket is the one in your closet and this is why we make our products to pass the test of time.

  • Proudly Canadian

    Gusti is a family owned canadian company from Montreal and proud to be. As Canadians, we know how hard winters can be, this is why we design products keep children warm so they can get out and enjoy our northern winters

  • Made for the elements

    Our products are made with our Canadian seasons in mind. This is why our products are made to last and keep children warm, dry and comfortable all year long

Customer Reviews

Based on 4 reviews
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J
J.D.
La qualité est formidable

La douceur du tissu, les enfants bougent bien, ils resteront assurément au chaud cette hiver ! 👌🏻

l
laurence labonte
Mon garçon l'adore !

Mon garçon a mis son ensemble dehors toute la journée pour jouer et ramasser des feuilles. Il était vraiment confortable. Il est sensible a certains tissus, mais il m'a dit que celui-ci était vraiment doux et qu'il n'avait pas trop chaud. Le zip est pratique pour faciliter l'habillage. Le tissu est assez mince donc ce sera parfait pour mettre sous l'habit de neige cet hiver.

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A
A.L.
D'une douceur incomparable !

Gros coup de cœur pour cet ensemble thermal. Ils sont SI doux, pas trop épais pour pouvoir être sous les vêtements et habits de neige lors des journées plus froides. Ils nous accompagneront tout l'hiver dans la majeure partie de nos activités hivernales. Ski, patin, glissade, marche, raquette et bien plus. Parfait aussi pour les journées fraiches d'automne passé à l'extérieur.

J
Joanie Larone
Coup de coeur pour les vêtements thermales

Je recommande les vêtements thermales !! La qualité est superbe et le tissu hyper doux. Nous avons eu la chance de les tester en camping d’automne et ils ont été super pratique. Nous avons bien hâte de les utiliser cet hiver.

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