SPIRE GTX

Impact Brake System™
Lug pattern with slanted and opposing angles to reduce impact forces and increase traction

Nano Cells 2.0
Works with GORE-TEX® Surround® Technology to enable unprecedented breathability from underfoot

Vegan
Products are free of animal-derived materials

Vibram®
High performance rubber compounds in outsoles that is known for superior grip, traction, and durability

Ortholite® Hybrid™
Eco-friendly and washable insole made from breathable and durable PU foam cells and recycled rubber
ITEM: ZFHS094
WEIGHT: 15.50 oz (440g)
LACES: 100% Recycled Polyester
UPPER: Abrasion-resistant mesh / Nano-Cell™ 2.0 / PU TechLite toe and heel
LINING: ePE Gore-Tex® Surround™
INSOLE: Ortholite Hybrid with 5% recycled rubber + 15% production waste foam
MIDSOLE: 5mm OrtholiteINSOLE / Compression Molded EVA / TPU inserts /ePE Gore-Tex® Surround™ aeration channels
SOLE: Vibram® XS Trek with Impact Brake System™ / FriXion® Blue