Bonds
Bonds Aircel Thermal Long Johns
Bonds Aircel Thermal Long Johns
Lightweight breathable thermal warmth
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The Bonds Aircel Thermal Long John is a lightweight thermal base layer designed to keep your legs warm without the bulk of heavier winter thermals. The soft stretch fabric sits close to the body to help hold warmth comfortably under jeans, work pants or winter layers, while still feeling breathable enough for everyday wear through colder conditions.
Features
Features
Lightweight thermal base-layer fabric
Designed to trap warmth comfortably
Stretch fabric for easier movement
Close fit for winter layering
Full-length cold-weather coverage
Comfortable under jeans and trousers
Material: Main: Cotton/ Polyester; Rib: Cotton/ Polyester (excluding trims)
Shipping and Returns
Shipping and Returns
Free Standard Shipping over $100
$9.95 Standard Shipping (2-8 days)
$15 Express Shipping (1-4 days)
All standard orders are dispatched from McLaren Vale, South Australia, within 1-2 business days.
30 Day Easy Returns and Exchanges

Size & Fit Guide - Bonds
Bonds Men's Thermal Tops
| Size | S | M | L | XL | XXL |
|---|---|---|---|---|---|
| Chest (cm) | 85+ | 95+ | 100+ | 105+ | 115+ |
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Bonds Men's Thermal Pants
| Size | S | M | L | XL | XXL |
|---|---|---|---|---|---|
| Waist (cm) | 75-80 | 85-90 | 95-100 | 105-110 | 115-120 |
Bonds Men's Underwear & Trunks
| ย Size | XS | S | M | L | XL | 2XL | 3XL | 4XL | 5XL | 6XL | 7XL |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Numeric Size | 12 | 14 | 16 | 18 | 20 | 22 | 24 | 26 | 28 | 30 | 32 |
| Waist (cm) | 65-70 | 75-80 | 85-90 | 95-100 | 105-110 | 115-120 | 125-130 | 135-140 | 145-150 | 155-160 | 165-170 |
Bonds Men's Chesties
| Numeric Size | 14 | 16 | 18 | 20 | 22 | 24 | 26 |
|---|---|---|---|---|---|---|---|
| Size | S | M | L | XL | XXL | 3XL | 4XL |
| Chest (cm) | 90 | 95 | 100 | 105 | 110 | 115 | 120 |
| Waist (cm) | 80 | 85 | 90 | 95 | 100 | 105 | 110 |
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Bonds Track Pants & Clothing
| Numeric Size | 10 | 12 | 14 | 16 | 18 | 20 | 22 |
|---|---|---|---|---|---|---|---|
| Size | XXS | XS | S | M | L | XL | XXL |
| Chest (cm) | 82 | 87 | 92 | 97 | 102 | 107 | 112 |
| Waist (cm) | 60-65 | 65-70 | 75-80 | 85-90 | 95-100 | 105-110 | 115-120 |
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Bonds Men's Socks
| Sock Size | 6-10 | 11+ |
|---|---|---|
| Fit | S/M | M/L |
How to measure
- Chest: Measure around the fullest part of your chest, keeping the tape level under the arms.
- Waist: Measure around your natural waistline where you normally wear your underwear or pants.
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