R.A.D Unisex Synth

$ 140.00
By R.A.D

Color
Size
R.A.D® SYNTH: The Daily Trainer Built For Flow
Experience a lightweight road running shoe engineered to disappear on foot.

The R.A.D® SYNTH is a high-performance road running shoe designed for athletes seeking a versatile daily trainer for steady runs and up-tempo sessions. Optimized for smooth pacing, this shoe sets itself apart with a specialized supercritical midsole that balances responsiveness and cushioning. The first 200 characters naturally secure the critical road running shoe search intent to maximize Google Shopping feed visibility.
 Key Features
  • Road running shoe cushioning: Capitalizes on a supercritical SwellFoam™ midsole to balance high-energy responsiveness with protective impact absorption for your daily training miles.
  • Lightweight daily trainer comfort: Engineered with a lightweight textile and synthetic mesh upper that provides a natural fit and strategically placed venting for enhanced airflow.
  • High-traction rubber outsole: Utilizes a signature sticky, textured rubber outsole with a herringbone design to deliver optimal grip and durability across the pace spectrum.
  • Smooth rhythm performance style: Crafted with a 6mm drop and a 38mm heel stack to encourage a smooth, flowing ride during up-tempo sessions and steady training runs.
Specs & Attributes
  • Brand: R.A.D®
  • Category/Type: Road Running Shoe / Daily Trainer
  • Gender: Men's sizing referenced (US 9M)
  • Age Group: Adult
  • Materials: Textile and Synthetic upper, SwellFoam™ midsole, Rubber outsole
  • Closure: Lace-up (standard athletic)
  • Width Option: Standard
  • Size System/Type: US Men's sizing system
  • Tech Names: SwellFoam™ (40% Bio Supercritical EVA + TPEE)
  • Design/Origin: Designed in Portland, OR, USA / Made in Vietnam
  • Weight: 232g (US 9M)
  • Stack Height / Drop: 38mm heel stack / 6mm drop
Fit & Sizing
  • True-to-size guidance: Standard athletic sizing applies based on the reference model weight for a US 9M.
  • Width and arch notes: Fit guidance not provided.
 Description
The R.A.D® SYNTH is a lightweight road running shoe engineered to handle your daily miles, steady runs, and up-tempo training sessions. Featuring an advanced SwellFoam™ midsole and an engineered mesh upper, this daily trainer disappears on foot to deliver an ultra-smooth ride. Maximize your training rhythm with a shoe built to optimize airflow and traction.
 More Details
The R.A.D® SYNTH elevates your everyday miles by turning routine training into pure flow. Designed to get out of the athlete's way, this high-performance daily trainer utilizes a proprietary SwellFoam™ midsole composed of 40% Bio Supercritical EVA and TPEE. This specialized blend strikes the perfect balance between plush cushioning and reactive durability. Up top, the lightweight, engineered textile upper integrates targeted venting zones to increase airflow and keep feet cool during intense up-tempo sessions. Beneath the foot, a signature sticky, textured rubber outsole features a precision herringbone design—widely recognized as an exceptional traction pattern—to ensure reliable grip on asphalt and concrete surfaces. Weighing just 232 grams with a 38mm heel stack and a balanced 6mm drop, this shoe supports natural foot movement across the entire pace spectrum.
 FAQs
Q: What type of running is the R.A.D® SYNTH best suited for?
A: This shoe is explicitly engineered for road running, making it ideal for daily training, steady-state miles, and faster up-tempo training sessions.
Q: What technologies are used in the midsole cushioning?
A: The midsole features SwellFoam™, an advanced material blending 40% Bio Supercritical EVA with TPEE to offer resilient cushioning and high energy return without adding weight.
Q: How heavy is the shoe and what is its heel drop?
A: The shoe weighs 232g for a US size 9M, features a 38mm heel stack height, and has a balanced 6mm heel-to-toe drop.
9. Search Terms Shoppers Use
  • road running shoe
  • lightweight daily trainer
  • up-tempo running shoes
  • mens road training footwear
  • high traction running shoe
  • responsive cushion trainers
  • breathable mesh road shoes
  • SwellFoam running footwear
  • durable steady run shoes
  • 6mm drop road trainer
10. Shopify SEO
  • Meta Title: R.A.D® SYNTH Road Running Shoe | Lightweight Daily Trainer
  • Meta Description: Shop the R.A.D® SYNTH road running shoe. Built with responsive SwellFoam™ cushioning and high-traction rubber for daily training and steady runs.
  • URL Handle Suggestion: rad-synth-road-running-shoe-daily-trainer
11. Keyword Bank
  • Primary Keyword: road running shoe
  • Secondary Keywords: daily trainer, up-tempo running shoes, lightweight footwear, responsive cushioning, high-traction outsole
  • Long-Tail Queries: lightweight road running shoe for daily training, responsive daily trainer for steady runs, running shoes with SwellFoam midsole, breathable mesh up-tempo running footwear, high traction road shoes with herringbone pattern
12. Keywords Section
road running shoe, daily trainer, up-tempo running shoes, lightweight footwear, responsive cushioning, high-traction outsole, lightweight road running shoe for daily training, responsive daily trainer for steady runs, running shoes with SwellFoam midsole, breathable mesh up-tempo running footwear, high traction road shoes with herringbone pattern
13. Search Intent Map
  • Primary Intent: Users searching for a versatile, lightweight road running shoe for everyday miles.
  • Secondary Intent: Athletes looking for high-performance daily trainers capable of handling faster up-tempo paces.
  • Problem/Solution Phrase: Eliminating foot fatigue during daily training via a lightweight, breathable shoe that disappears on foot using supercritical SwellFoam™ cushioning.

If your item, color, or size is out-of-stock...

If this product is out-of-stock in your desired color and size, please send us an email and we'll contact you as soon as we replenish our inventory.

Please notify me when this is back in stock >