The Mercury Racing Block Jacket is engineered for versatile performance in changing conditions. Featuring a hybrid construction, it combines a quilted insulated body with flexible stretch sleeves to deliver warmth without restricting mobility. The lightweight insulation across the core helps retain heat, while the smooth, stretch fabric in the sleeves and shoulders allows for a full range of motion. A full-zip front provides easy layering, and the streamlined design maintains a clean, technical profile.
- 100% polyester woven front panel, blocked with 95% polyester