Your rides run the gauntlet from too warm to too cold, and you don't shy away from your bike because of a little drizzle. The Castelli Gregge 15 Sock is constructed of a merino wool blend that naturally regulates temperature and manages moisture--standing up to both perspiration and precipitation. The blend is soft and flexible, and it's constructed with a reinforced toe and heel for extra durability. A thicker footbed cushions your foot against the stiffness of your shoe and improves warmth retention to minimize chills.
Your rides run the gauntlet from too warm to too cold, and you don't shy away from your bike because of a little drizzle. The Castelli Gregge 15 Sock is constructed of a merino wool blend that naturally regulates temperature and manages moisture--standing up to both perspiration and precipitation. The blend is soft and flexible, and it's constructed with a reinforced toe and heel for extra durability. A thicker footbed cushions your foot against the stiffness of your shoe and improves warmth retention to minimize chills.
Castelli Gregge 15 Socks Grey Red - XXL
Your rides run the gauntlet from too warm to too cold, and you don't shy away from your bike because of a little drizzle. The Castelli Gregge 15 Sock is constructed of a merino wool blend that naturally regulates temperature and manages moisture--standing up to both perspiration and precipitation. The blend is soft and flexible, and it's constructed with a reinforced toe and heel for extra durability. A thicker footbed cushions your foot against the stiffness of your shoe and improves warmth retention to minimize chills.
Your rides run the gauntlet from too warm to too cold, and you don't shy away from your bike because of a little drizzle. The Castelli Gregge 15 Sock is constructed of a merino wool blend that naturally regulates temperature and manages moisture--standing up to both perspiration and precipitation. The blend is soft and flexible, and it's constructed with a reinforced toe and heel for extra durability. A thicker footbed cushions your foot against the stiffness of your shoe and improves warmth retention to minimize chills.
in 4 offers
The lowest price for Castelli Gregge 15 Socks Grey Red - XXL right now is $29.99 at Pushys, compared across 3 retailers.
The all-time low was $29.99 on 31 July 2025. That's the lowest price we've ever tracked — a great time to buy.
Prices last updated 15 May 2026.
Last updated at 15/05/2026 20:02:24
Castelli Gregge 15 Socks Travertine Gray/Nickel Gray 2XL
Delivery between Tue – Thu $9.90
Castelli Gregge 15 Socks Travertine Gray/Nickel Gray 2XL
Delivery between Tue – Fri $9.90
Castelli Gregge 15 Socks in Travertine Grey/Nickel Grey
Delivery between 22–28 May $27.92
Castelli Gregge 15 Socks in Travertine Grey/Nickel Grey
Delivery between 22–28 May $27.92
| Season | 22A |
Castelli Gregge 15 Socks Travertine Gray/Nickel Gray 2XL
Delivery between Tue – Thu $9.90
Castelli Gregge 15 Socks Travertine Gray/Nickel Gray 2XL
Delivery between Tue – Fri $9.90
Castelli Gregge 15 Socks in Travertine Grey/Nickel Grey
Delivery between 22–28 May $27.92
Castelli Gregge 15 Socks in Travertine Grey/Nickel Grey
Delivery between 22–28 May $27.92
| Season | 22A |
