Arc'teryx Norvan LD 4 Shoes (Men's) Size (US M):13 but can be adapted using

but can be adapted using an interchangeable U spring

Equipped with the Alpride E2 electronic airbag system

Key details include an Ultramid fiberglass shell

Its minimalist 990-gram design and 60-degree cuff rotation enable a natural

Arc'teryx Norvan LD 4 Shoes (Men's) Size (US M):13 but can be adapted usingNorvan LD 4 Adaptable, long distance shoe for confidence on training and adventure runs. RunUphill Fit Tip: Runs a bit long. We recommend choosing 1 2 size down from your usual US size. The long distance shoe designed to adapt to all your training and adventure runs over mud, roots, and rocks. The spacious forefoot and secure midfoot hold deliver comfort and stability, the mud releasing lug pattern gives you the control to rip and grip across any