Men's Anatomica FLY Boxers
- In stock, ready to ship
- Backordered, shipping soon

How to measure
Chest: Measure around the fullest part of your chest, under your armpits.
Waist: Measure around your natural waistline.
Hips: Measure around the widest part of your hips.
Sleeve Length: Measure from the center back, over the shoulder, to the wrist.
Inseam: Measure from the crotch to the ankle.
Foot Length: Measure from the heel to the longest toe.
Tops - Men
| Size | Chest (cm) | Waist (cm) | Sleeve Length (cm) |
|---|---|---|---|
| S | 83 - 91 | 71 - 78 | 86.5 - 87 |
| M | 91 - 99 | 78 - 85 | 87 - 87.5 |
| L | 99 - 107 | 85 - 92 | 87.5 - 88 |
| XL | 107 - 115 | 92 - 99 | 88 - 89 |
| XXL | 115 - 123 | 99 - 106 | 89 - 90 |
| XXXL | 123 - 133 | 106 - 116 | 90 - 91 |
Tops - Women
| Size | Chest (cm) | Waist (cm) | Hips (cm) |
|---|---|---|---|
| XS | 76 - 82 | 58 - 64 | 84 - 90 |
| S | 82 - 88 | 64 - 70 | 90 - 96 |
| M | 88 - 94 | 70 - 76 | 96 - 102 |
| L | 94 - 100 | 76 - 82 | 102 - 107 |
| XL | 100 - 107 | 82 - 89 | 107 - 113 |
Bottoms - Men
| Size | Waist (cm) | Hips (cm) |
|---|---|---|
| XS | 70 - 75 | 83 - 88 |
| S | 75 - 80 | 88 - 93 |
| M | 80 - 86 | 93 - 99 |
| L | 86 - 94 | 99 - 105.5 |
| XL | 94 - 102 | 105.5 - 112 |
| XXL | 102 - 110 | 112 - 118.5 |
| XXXL | 110 - 118 | 118.5 - 125 |
Bottoms - Women
| Size | Waist (cm) | Hips (cm) | Inseam – Regular (cm) |
|---|---|---|---|
| XS | 62 – 66 | 86 – 90 | 76 |
| S | 66 – 70 | 90 – 94 | 77 |
| M | 70 – 74 | 94 – 98 | 78 |
| L | 74 – 78 | 98 – 102 | 79 |
| XL | 78 – 82 | 102 – 106 | 80 |
Gloves - Men/Unisex
| Size | Hand Circumference (cm) | Hand Length (cm) |
|---|---|---|
| XS | 18.5 | 17 |
| S | 19.5 | 18 |
| M | 21 | 19 |
| L | 22.5 | 20 |
| XL | 23.5 | 21 |
All prices are displayed including taxes.
The amount shown is the final price you pay at checkout (shipping fees may apply).
Free shipping on all orders of $200 or more, in Canada and the United States.
Orders ship within 48 hours.
Enjoy 14-day returns after delivery.
Items must be new, unworn, and with original tags attached.
All prices are displayed including taxes.
The amount shown is the final price you pay at checkout (shipping fees may apply).
Free shipping on all orders of $200 or more, in Canada and the United States.
Orders ship within 48 hours.
Enjoy 14-day returns after delivery.
Items must be new, unworn, and with original tags attached.
All prices are displayed including taxes.
The amount shown is the final price you pay at checkout (shipping fees may apply).
Free shipping on all orders of $200 or more, in Canada and the United States.
Orders ship within 48 hours.
Enjoy 14-day returns after delivery.
Items must be new, unworn, and with original tags attached.
Why this price?
- Samples and overstock from major brands
- New products
- Limited quantities – no restock
Icebreaker's men's Anatomica Fly Boxer is a technical undergarment designed to offer exceptional comfort, excellent support, and great freedom of movement. Its fitted cut, functional fly, and contoured front pouch ensure optimal support, whether for daily wear, hiking, travel, or sports activities.
Made with Merino Corespun technology, it combines the natural performance of merino wool with increased durability. Merino wool effectively regulates body temperature, wicks away moisture, and is naturally odor-resistant, keeping you dry and comfortable all day long.
Features
- Fitted, stretchy cut
- Functional fly
- Contoured front pouch offering excellent support
- Flat seams to reduce chafing
- Soft, comfortable elastic waistband
- Breathable, thermoregulating, and quick-drying fabric
- Natural odor resistance
- Approximate weight: 70 g (size M)
Materials
- 83% merino wool: soft, breathable, thermoregulating, and naturally odor-resistant
- 12% nylon: improves fabric strength and durability
- 5% elastane (Lycra®): ensures excellent elasticity and lasting fit
- Merino Corespun technology: nylon fibers wrapped in merino wool to increase garment durability while maintaining the softness, comfort, and natural properties of the wool directly against the skin.
Highlights
- Excellent temperature regulation in all seasons
- Effective moisture wicking
- Natural odor resistance, ideal for multi-day trips
- Soft, non-itchy fabric
- Comfortable support without compression
- Durable construction thanks to Merino Corespun technology
- Perfect for daily wear, hiking, travel, and outdoor activities