Home / products / astro-base-layer
  • 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

$33.00
$55.00
$33.00
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

    $33.00
    $55.00
    $33.00
    Black Black
    Sale

  • 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

  • Regan Snowpant

    $80.00
    $80.00
    Orchid Orchid

  • LEILA

    $48.00
    $80.00
    $48.00
    aqua aqua
    Sale

  • LETTY Winter hat

    $12.00
    $20.00
    $12.00
    Dark Purple Dark Purple
    Sold out

  • VIN winter hat

    $12.00
    $20.00
    $12.00
    Black Black
    Sale

  • NEELA winter hat

    $12.00
    $20.00
    $12.00
    Dark Purple Dark Purple
    Sale
1 10

  • Durable

    Made tough 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 13 reviews
92%
(12)
8%
(1)
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100.0
E
Eiffel17
Doux et confortable

Un beau produit pour garder les enfants au chaud et simplement se détendre.

M
Megan Waye
Super cozy

I didn't realize how cozy this set was until I got it. It's soft and warm, great for those cold days

L
Lyne
Sous-vêtements thermique

Très satisfaite mes petits-enfants seront au chaud cet hiver très bonne qualité je le recommande :)

M
Melanie
Tissus confortable

Super combinaison de ski,
Très confortable les enfants adorent !
Les grandeurs sont parfaites
Fille de 9 ans porte le 12 ans ( un peu grand)
Garçon de 11 ans porte le 14 ans. La taille est parfaite
Fille de 13 ans ( mesure 5 pied 7, 110 lbs) porte le 16 ans. La taille est parfaite.

A
Azhar Zhumatayeva
Astro Thermal Base Layer

Got it for my daughter in fuchsia and she loves it. It’s so soft and great quality. Ordered two more as a gift. Wish there was more colors.

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