Best selling Leg + Arm warmers from Castelli

On this page you'll find a ranking of the best Castelli products in this category. To give you a quick overview, we've already ranked the most important information about the products for you.

1. Castelli Nano Flex 3G

The Nano Flex Warmers are characterized by their extremely versatile application. They provide warmth like classic warmers while also offering decent moisture protection in the rain. We were the first manufacturer to use water-repellent thermal materials for cycling clothing. Many have tried to imitate Castelli's Nano Flex - always without success. They are uncompromising in all conditions. The water-repellent, warming, and breathable Nano Flex material features flat seams and silicone grippers inside and out for a good fit. 

2. Castelli Nano Flex

Nano Flex for the ultimate in warmth: warm and comfortable in dry conditions, water-repellent in damp conditions and still warm in extreme conditions.

3. Castelli Pro Seamless 2 Arm Warmer

A wide temperature range combined with seamless comfort make these models our most versatile and popular warmers with professionals.

- Medium weight seamless arm
warmers
- Surprisingly warm without provoking overheating
- Unique polyester/nylon/Lycra® mix (78% / 15% / 7%)
- Completely seamless fabrication
- Extra small pack size

A BETTER ARMLING
With INEOS Genadiers, we set out to develop a better seamless armling. Others on the market are made with a nylon/Lycra® blend that tends to retain moisture. But we realized we could achieve better moisture management with a polyester yarn. However, working with polyester makes it more difficult to achieve the right elasticity, shape retention and manufacturing consistency. It took a year longer than we thought, but we're all glad we stuck with it. These arm warmers are a favorite of the pros because they are incredibly lightweight while being extremely warm for their weight. But even in milder conditions, you won't overheat. They are so elastic that you can barely feel them. But when you take them off, they take up a fraction of the space that normal arm warmers would take up in your pocket.
 

4. Castelli Light Arm 2

The UPF 50+ Light Arm 2 Sleeves i offer effective protection against harmful UV radiation, ideal for outdoor activities. These sleeves are made from a high-quality material mix that ensures both comfort and functionality. They are lightweight and breathable, making them an excellent choice for sports activities in warm weather. The thermal insulation ensures that the skin remains at a pleasant temperature even during intensive activities. These sleeves are specially designed for adults and offer an optimal fit that allows freedom of movement. They are a practical addition to any sports wardrobe and effectively protect the skin from the sun. 

5. Castelli Arm sleeves

The UPF 50+ Light Arm 2 Sleeves from Castelli offer effective protection against harmful UV radiation, ideal for outdoor activities. These sleeves are made from a lightweight, breathable material that ensures both comfort and functionality. They are designed to feel comfortable on the arms while offering optimum freedom of movement. The combination of polyester and elastane ensures an excellent fit and flexibility, while the thermal insulation provides additional comfort. These sleeves are an excellent choice for athletes and outdoor enthusiasts who want to protect themselves from the sun without having to sacrifice freedom of movement. 

6. Castelli UPF 50 + Light Arm 2 Sleeves

The Castelli UPF 50+ Light Arm 2 Sleeves offer effective protection against harmful UV rays, making them ideal for outdoor activities. These arm sleeves are made from a high-quality material blend that ensures both comfort and functionality. They are lightweight and breathable, making them an excellent choice for sports activities in warm weather. The thermal insulation keeps the skin pleasantly regulated even under intense sunlight. These sleeves are specifically designed for men and provide an optimal fit that supports freedom of movement and flexibility. They are not only practical but also stylish, making them an essential accessory for active individuals.

- High-quality UV protection with UPF 50+
- Lightweight and breathable material for high wearing comfort
- Thermal insulating properties for pleasant temperatures.
 

7. Castelli Espresso arm warmer

The Castelli Espresso Arm Warmer is a functional piece of clothing specifically designed for use in cooler conditions. Made from a high-quality blend of materials that includes 52% polyamide, 32% polyester, and 16% elastane, this arm warmer offers optimal thermal insulation and comfortable wear. The slim fit design ensures that the arm warmer fits snugly against the body without restricting movement. It is ideal for outdoor sports activities and is suitable for both cycling and other outdoor sports. The arm warmer features an elegant dark color that easily pairs with various outfits. Targeted at adults, it is both functional and stylish, making it a practical addition to any sports wardrobe. 

8. Castelli Thermoflex 2 arm warmer

Thermoflex - Cosy warmth

Warmer for sportsmen who do not prioritize additional wetness protection and are satisfied with classic thermo parts. Extremely soft and
simply constructed for high wearing comfort.

Soft, warm, and stretchy Thermoflex fleece material
One-piece construction with flat seams
Embossed Castelli lettering
Silicone gripper inside and outside for a good fit.
 

9. Castelli Thermoflex

Warmer for those athletes who do not value additional moisture protection and are completely satisfied with classic thermal parts. Extremely soft and simple construction for high wearing comfort. Soft, warming and stretchy Thermoflex fleece material; One-piece construction with flat seams; Embossed Castelli lettering; Silicone gripper inside and outside for a good fit. 

10. Castelli Nano Flex 3G Legwarmer

Nano Flex for All Occasions

Nano Flex Warmers are characterized by their extremely versatile range of applications. They provide warming comfort like classic warmers
while also offering decent moisture protection in the rain. As the first manufacturer, we have utilized water-repellent thermal materials for cycling clothing. Many have tried to imitate Castelli's Nano Flex – always without success. Uncompromising in all conditions.

Water-repellent, warming, and breathable Nano Flex material. A flat seam. Silicone grippers on the inside and outside for a secure fit.