001A - M Serpentine

The 001A is engineered with the lightest and strongest materials for effortless comfort on mindful pursuits. Designed as an optimally cushioned ultra-distance trail running shoe, the 001A combines cutting-edge materials with precision performance for unmatched durability, traction, and support across all terrain. Featuring a proprietary Arnitel® TPEE midsole, the world’s first seamless bio-circular Dyneema® upper, and an exclusive Vibram® soleplate, the 001A delivers exceptional responsiveness, lightweight comfort, and long-lasting performance for technical trail running and endurance adventures.

Features

– Ultra-distance trail running shoe engineered for all-terrain performance
– Lightweight and durable construction for technical running conditions
– Optimally cushioned ride for comfort and protection over long distances
– Proprietary Arnitel® TPEE midsole for energy return and resiliency
– Seamless bio-circular Dyneema® upper for lightweight strength and durability
– Vibram® Litebase® sole technology reduces overall sole weight
– Vibram® Mega Grip® outsole for superior wet and dry traction
– norda™ Lock System minimizes tongue slippage and enhances fit
– High-strength norda™ x Dyneema® laces with enhanced abrasion resistance

Technical Specifications

Drop / Stack
Heel: 26 mm
Forefoot: 21 mm
Drop: 5 mm

Weight
Men’s US 8.5: 268 g / 9.45 oz
Women’s US 8: 232 g / 8.18 oz

Cushioning
Comfort and protection

Lug Depth
5 mm

Technology

– Bespoke Arnitel® Midsole
Engineered with a custom Arnitel® TPEE (Thermoplastic Polyester Elastomer) blend for exceptional energy return, support, durability, and long-term mechanical property retention.

– Bio-circular Dyneema® Upper
Seamlessly constructed using bio-circular Dyneema®, recognized as the world’s strongest and lightest fiber™, to maximize performance while minimizing environmental impact. Bluesign® approved and ISCC certified materials.

– norda™ x Dyneema® Laces
Diamond-pattern laces made with bio-circular Dyneema® provide four times the strength of standard laces with superior abrasion resistance. Made from 100% recycled materials.

– norda™ x Vibram® Sole Plate
Inspired by the Canadian Shield rock formations, the outsole combines Vibram® Litebase® technology for reduced weight and Vibram® Mega Grip® rubber for outstanding traction, grip, and durability on wet and dry terrain.

– norda™ Lock System
Ultra-light sock gusset construction improves comfort, secures fit, and eliminates tongue movement during technical runs.