
Best selling Functional underwear from Icebreaker
On this page you'll find a ranking of the best Icebreaker products in this category. To give you a quick overview, we've already ranked the most important information about the products for you.
1. Icebreaker Women's 125 Cool-Lite Sprite Hipster
The Merinomix 125 Cool-Lite™ Sprite Hipster is a hip-hugging underwear with a stretchy slim fit that provides absolute comfort all day long. This super comfortable underwear is made from icebreaker's Cool-Lite™, a blend of TENCEL™ Lyocell and merino wool, which naturally keeps you cool and odor-resistant while you're on the move. Thanks to the flat-stitched Merrow seams, there is no friction even on dynamic days out. Soft merino wool and TENCEL™ Lyocell, a sustainable plastic-free Lyocell, are combined into icebreaker Cool-Lite™, a lightweight, breathable, and quick-drying material. Inspired by nature, icebreaker utilizes the functional properties of natural fibers to provide an alternative to synthetic clothing.
Specifications: Cool-Lite™ - a lightweight and breathable material blend that cools and dries quickly, offset shoulder seams prevent friction, 360° reflective details, underarm inserts for mobility and to prevent chafing, forward-placed side seams for an optimal fit, eyelet mesh for ventilation and visual fabric texture, back slit for fit adjustment, flat seams.
A hipster underwear made from our Cool-Lite™ Merinomix jersey, the Merinomix 125 Cool-Lite™ Sprite Hipster focuses on a slim fit and absolute comfort all day long. 56% Lyocell, 40% merino wool, 4% elastane, exclusively elastic band.
Wash gently in the cold wash cycle in the washing machine. Wash with similar colors. Do not use fabric softener. Do not bleach. Do not tumble dry. Hang to dry in the shade. Do not iron hot. Do not iron prints. Do not iron decorative parts. Do not dry clean.

2. Icebreaker Merino 125 Cool-Lite Anatomica Boxers
A stretchy and slim-fit Merinomix boxer short made from icebreaker's breathable Cool-Lite™ jersey. The Merinomix Anatomica Cool-Lite™ boxer short provides the support and comfort you seek in everyday life. This ultra-lightweight boxer short is made from a durable and stretchy blend of natural merino wool and TENCEL™ Lyocell, ensuring effective moisture management regardless of the weather. The slim fit with a gusset features a supportive, contoured pouch, while flat Merrow seams prevent chafing. Silky-soft merino wool and TENCEL™ Lyocell, a sustainable, plastic-free Lyocell fiber, are combined into icebreaker Cool-Lite™, a luxurious fabric that naturally regulates the body's microclimate. Inspired by nature, icebreaker utilizes the functional properties of natural fibers to provide an alternative to synthetic clothing.
Specifications:
Cool-Lite™ - a lightweight and breathable material blend that cools and dries quickly, gusset for freedom of movement and comfort, contoured pouch for comfort, flat Merrow seams prevent chafing.
Material: 56% Lyocell, 40% merino wool, 4% elastane, elastic band only.
Care instructions: Wash gently in a cold wash cycle in the washing machine. Wash with similar colors. Do not use fabric softeners. Do not bleach. Do not tumble dry. Hang to dry in the shade. Do not iron hot. Do not iron print. Do not iron decorative elements. Do not dry clean.

3. Icebreaker Oasis
The 200 Oasis Leggings is Icebreaker's best-selling base layer leggings. Made from 100% Merino jersey, it is now even more comfortable thanks to an updated design. It serves as the perfect foundation for any cold weather layering system. The Oasis fabric is not only insulating and highly breathable, but it also remains odor-neutral even after prolonged wear. The slim fit and gusset construction ensure unrestricted freedom of movement, while the soft elastic waistband and flat seams prevent any chafing.

4. Icebreaker Anatomica Boxer
The Anatomica boxers for men by Icebreaker are the perfect companion for your mountain sports activities.

5. Icebreaker Women's 200 Oasis Leggings
The Women's 200 Oasis Leggings are made from high-quality merino wool, providing excellent thermal insulation and a comfortable wearing experience. These leggings are perfect for cold weather conditions and are suitable for both everyday wear and athletic activities. The breathable properties of the wool ensure that the skin stays dry, while the temperature-regulating features create a pleasant climate. The slim fit design allows for optimal freedom of movement and a modern look. These leggings are an excellent choice for anyone who values functionality and comfort.
- Made from 100% merino wool for optimal warmth
- Breathable and temperature-regulating for high wearing comfort
- Odor-resistant properties for long-lasting freshness
- Slim fit design for a modern silhouette
- Ideal for cold weather conditions and versatile use.

6. Icebreaker Merino 125 Zoneknit Boxers
This product is a high-quality garment specifically designed for men. It is made from a careful combination of materials, consisting of 40% wool, 56% lyocell, and 4% elastane. This composition ensures a pleasant feel while providing excellent properties such as breathability and temperature regulation. The regular fit guarantees a comfortable fit, making it ideal for everyday wear. Additionally, the material is odor-resistant, which enhances wearing comfort over extended periods. The color in an elegant gray, specifically referred to as Alloy, gives the garment a timeless aesthetic that can be easily paired with various outfits. Made in Vietnam, this product is aimed at adults and is an excellent choice for style-conscious men who value functionality and style.

7. Icebreaker Anatomica
The Anatomica boxer shorts offer an optimal combination of comfort and functionality. Made from a high-quality blend of materials that includes wool, polyamide, and elastane, these boxer shorts ensure a pleasant fit and freedom of movement. The breathable and moisture-wicking properties keep the skin dry even during active pursuits. Additionally, the odor-neutralizing features provide extra comfort in everyday life. The practical opening in the crotch enhances usability, making them an ideal choice for daily wear. These durable boxer shorts are not only skin-friendly but also suitable for various activities, making them a versatile garment for men.
- Skin-friendly material blend for high wearing comfort
- Breathable and moisture-wicking for optimal freshness
- Odor-neutralizing properties for long-lasting comfort
- Practical opening in the crotch for added functionality.

8. Icebreaker Tech Leggings
A warmer midweight version of the best-selling Oasis leggings, tailored for children and perfect for very cold days while hiking or skiing. The 260 Tech leggings are made from 100% merino jersey fabric, which is velvety soft, insulating, and highly breathable. The improved design of these odor-resistant leggings features a brushed elastic waistband, a gusset for unrestricted movement, and flat seams to prevent chafing.

9. Icebreaker ZoneKnit 260
A heavyweight merino base layer bottom that supports body climate regulation during high-intensity activities. The 260 ZoneKnit™ leggings are the ideal choice for aerobic training sessions and adventures in cold weather. Made from 100% merino wool, ZoneKnit offers natural breathability and odor control, while strategically placed merino mesh inserts enhance body climate regulation. A gusset construction and flat seams provide freedom of movement without causing skin irritation. Inspired by nature, icebreaker leverages the functional properties of natural fibers to offer an alternative to synthetic clothing. Merino wool is a renewable fiber that naturally resists odor. It cools when it's hot and warms when it's cold, allowing the skin to breathe and providing long-lasting comfort.
Specifications:
ZoneKnit™ - body mapping technology supports body climate regulation and allows the skin to breathe during high movement intensity, gusset for freedom of movement and comfort, flat seams prevent chafing. 100% pure merino, body climate regulation, breathable, moisture management, naturally odor-resistant, warm when wet, zone-specific thermoregulation.
Care instructions: Only decorative parts. Wash gently in the washing machine on a cold wash cycle. Wash with similar colors. Do not use fabric softeners. Do not bleach. Do not tumble dry. Hang to dry in the shade. Do not iron hot. Do not dry clean.

10. Icebreaker 200 Oasis Leggings
The Men 200 Oasis Leggings are best suitable for men. The product was manufactured by Icebreaker.
