Maison Sarava black thermal leggings with elastic waistband featuring Outlast technology for heat regulation. Made from cotton and viscose.

Innovation Base Layer Pant

Black / S
$70.00
$70.00
Skip to product information
Maison Sarava black thermal leggings with elastic waistband featuring Outlast technology for heat regulation. Made from cotton and viscose.
1/10
  • Maison Sarava black thermal leggings with elastic waistband featuring Outlast technology for heat regulation. Made from cotton and viscose.
  • Maison Sarava black thermal leggings for men, made from cotton and viscose with Outlast technology for heat regulation.
  • Maison Sarava black men's leggings with elastic waistband and 'Innovation' detail, made from cotton and viscose with Outlast technology.
  • Maison Sarava black men's leggings with elastic waistband, made from cotton, viscose, and Outlast® for heat regulation.
  • Maison Sarava men's black leggings with elastic waistband, made with cotton, viscose and Outlast ® technology for temperature regulation.
  • Maison Sarava black thermal leggings for men with elastic waistband, made from cotton and viscose with Outlast technology.
  • Maison Sarava white men's leggings with elastic waistband and 'Innovation' detail. Made from cotton and viscose with Outlast® technology.
  • Maison Sarava white men's leggings with elastic waistband, made from cotton and viscose with Outlast technology.
  • Maison Sarava white men's thermal leggings made from cotton and viscose with Outlast technology for heat regulation.
  • Maison Sarava white men's thermal leggings made from cotton and viscose with Outlast technology for heat regulation.
Innovation Base Layer Pant

Innovation Base Layer Pant

1280898-020-S
$70.00
$70.00

Free shipping over $150 CAD with easy 14-day online or in-store returns.
ColorBlack
Size

Men's Size Chart

Men's Size Chart

Sizes below use standard Canada sizing. Measurements are body measurements – not garment measurements.

Impetus Size Chart

Impetus men's styles use Canada sizing. Use this chart to convert to EU, UK, French, Mexican and Chinese sizes.

US / CA EU Waist France Mexico China
S 4 32 2 CH 170/90
M 5 34 3 M 175/95
L 6 36 4 G 180/100
XL 7 38 5 EG 185/105
XXL 8 40 6 EEG 190/110
3XL 9 42 7 EEEG 195/115
4XL 10 44 8 EEEEG 200/120

Bottoms & Jeans (Excluding Impetus Brand)

Jeans waist equals the labelled size in inches. Measure at the point where you normally wear your jeans.

Waist (US / CA) Alpha Size Waist (in) Hip (in) Waist (cm) Hip (cm)
28 S 27 – 28 34 – 35 69 – 71 86 – 89
30 S / M 29 – 30 35 – 37 74 – 76 89 – 94
32 M 31 – 32 37 – 39 79 – 81 94 – 99
34 M / L 33 – 34 39 – 41 84 – 86 99 – 104
36 L 35 – 36 41 – 43 89 – 91 104 – 109
38 L / XL 37 – 38 43 – 45 94 – 97 109 – 114
40 XL 39 – 40 45 – 47 99 – 102 114 – 119
Product Details

The smarter layer for changing temperatures

Part of the Innovation line, these base-layer pants combine soft cotton and viscose with Outlast® Adaptive Comfort® technology originally developed for NASA to help regulate temperature in space. Designed to absorb, store, and redistribute excess body heat, they help maintain a more balanced comfortable feel throughout the day without overheating, bulk, or uncomfortable temperature swings.

Lightweight, breathable, and smooth against the skin, they layer cleanly under trousers, denim, or winter wear without feeling restrictive or overly technical.

  • Outlast® Adaptive Comfort® technology
  • Originally developed for NASA
  • Thermoregulating fabric technology
  • Cotton and viscose blend
  • Helps balance body temperature and moisture
  • Lightweight breathable comfort
  • Elastic waistband
  • Designed for layering and everyday wear
  • Matching T-shirt and boxers available
  • Made in Portugal
  • Machine wash cold

Available in matching boxers, and t-shirt
Fabric
  • Viscose
  • Cotton
  • Wool
Shipping & Returns

Eligible items may be returned within 14 days of delivery if they are unworn, unused, unwashed, with tags attached and in original condition.

Returns may be completed online through our return process or brought directly to our store at Maison Sarava, First Canadian Place, 100 King Street West, Toronto.

For hygiene reasons, underwear, intimate apparel, swimwear without hygiene liners, personal care items, final sale items and gift cards are not returnable.

Free Shipping Across Canada on Orders Over $150
Our Promise

At Maison Sarava, we source premium brands from across Europe, selected for their exceptional quality, craftsmanship, and integrity.

All products are made using materials sourced and manufactured within the European Union, ensuring full traceability and adherence to some of the world’s highest standards for textiles, safety, and ethical production.

These standards align with Canadian values — from fabric quality and durability to responsible manufacturing and labour practices — giving you confidence in every purchase.

You may also like