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The Merino Mesh Base Layer blends merino wool with polyester for the best of both worlds — thermal regulation, moisture wicking, odor resistance, durability, and a soft touch.

Worn under your bib straps, the Merino Mesh Sleeveless Base Layer is the starting point for any fall, winter, or spring kit. It pulls moisture off your skin to help regulate core temps, keep you dry, and get the most performance out of every mid and outer layer.

Moisture Wicking
Thermoregulating
Signature Guarantee

• Slim, performance fit without restricting movement • Flatlock seams for a flat and chafe-free fit • Merino Mesh provides natural thermoregulation and breathability • Crew collar and tagless neckline • Odor-resistant and moisture-wicking • Lightweight construction layers seamlessly underneath jerseys and jackets

Made inAL
Materials51% Merino Wool, 49% Polyester
Product care

Caring for your cycling gear properly will extend its life and maintain its performance, fit and quality. It’s important to consider these instructions carefully. While we stand behind the quality of our apparel, not adhering to these instructions will void our warranty against manufacturing & defects.

  • We strongly recommend washing your new gear before wearing it. You’ll find that your apparel will soften, and fit & comfort will improve after washing - especially with bibs & shorts.
  • Machine wash cool, 86°F (30°C) with like colors: Cooler temps maintain better longevity for your apparel. Like colors, especially lights, will remain more vibrant when washed with like colors.
  • Use mild detergent. Do not bleach or dry clean: Strong detergents & bleach can break down the fibers and elastane in the garment, dramatically reducing its life.
  • Close all fastenings: this goes also for other garments mixed in with your cycling apparel. Velcro closures or clasps can catch on stitching or trim and damage your garments.
  • Lay flat to dry. Do not tumble dry: Do not put your cycling apparel in the dryer. Even on low heat. Don’t do it. Heat can damage fabric, elastic and heat transfer logos very easily. Lycra (Elastane) is used throughout our garments to provide compression and support and is susceptible to damage from heat and can irreparably damage your apparel.

We start at zero, sweat every detail, and test everything with real athletes. No shortcuts. No settling. Every stitch, fabric, and fit is refined for performance and built with the future in mind. That means kit that lasts season after season, smarter use of natural and recycled materials, and partnerships with manufacturing facilities that prioritize ethics and craftsmanship.

We also donate one percent of annual sales to 1% for the Planet, where it is directed to trail advocacy groups and conservation organizations. We’re serious about raising the bar for riding, and every kit we make is constructed to match that standard.

We stand behind our products, and our Signature Guarantee underscores our mission to improve cycling. Riding in our gear is the best proof of our commitment to quality and performance.

Try any of our products for 30 days to ensure it meets your needs. Wear it. Ride in it. Wash it. If you are not happy with it, return it for a full refund. The Details:

  • Includes all Velocio-branded products
  • Free return shipping
  • Final Sale items can be exchanged or returned for store credit. No refunds.
  • Proof of purchase required.
  • Excluded items include Bivo bottles