ROCKBROS-US
Men’s Cycling Base Layer Merino Wool
Product information



Asian size chart – we recommend ordering one size larger for U.S. fit.


- Warm & Soft Merino Wool – Locks in heat and keeps you cozy during cold rides.
- Durable Outer Layer – Synthetic fibers provide wear resistance, wind protection, and flexibility.
- High-Elasticity Stitching – Four-pin six-wire seams ensure comfort and freedom of movement.
- 3D Ergonomic Tailoring – Fits like a second skin for unrestricted motion under jackets.
- Double-Sided Fabric Treatment – Outer layer resists wear; inner merino layer retains warmth.
- Reflective Safety Design – Chest labels improve visibility for night riding.
- Stylish & Functional – Sleek, modern design suitable for cycling and outdoor sports in autumn/winter.
Merchandise is returnable within 14 days - email orders@fieldandstream.com with questions.
Premium and Print Memberships are cancellable within 24 hours of purchase - email membership@fieldandstream.com with questions.
Free U.S. Shipping over $99* USD
*Exclusions apply
Orders are shipped Monday-Friday, excluding federal holidays within the United States, or if the fish are really biting!







