The Nike Initiator 394055 001 is a defining release from the Nike Retro Lab & Y2K Running collection. Inspired by iconic early-2000s tech runners like the Pegasus and Bowerman Series, this silhouette combines complex multi-layered mesh construction, metallic chrome overlays, and lightweight sculpted foam cushioning for the ultimate blend of retro running heritage and modern streetwear appeal.
Key Design & Performance Highlights:
Y2K Retro Tech Aesthetic: Multi-dimensional breathable mesh upper reinforced with metallic and synthetic leather structural overlays.
Responsive Foam Midsole: Sculpted, lightweight foam midsole providing superior shock absorption and all-day step-in comfort.
Enhanced Stability & Support: Dynamic midfoot webbing cage and heel counter ensuring a secure, locked-in fit.
Durable Waffle-Inspired Traction: Full-length rubber outsole with multi-directional flex grooves for exceptional grip and natural stride flexibility.
Authentic Retro Details: Classic Nike Swoosh embroidery, vintage tongue badge, and reflective accents for low-light visibility.
Authentic Sizing & Conversion Chart:
Women's US
Men's US
EUR Size
CM / Foot Length
US 5.5W
US 4.0M
EU 36.0
22.5 cm
US 6.0W
US 4.5M
EU 36.5
23.0 cm
US 6.5W
US 5.0M
EU 37.5
23.5 cm
US 7.0W
US 5.5M
EU 38.0
24.0 cm
US 7.5W
US 6.0M
EU 38.5
24.0 cm
US 8.0W
US 6.5M
EU 39.0
24.5 cm
US 8.5W
US 7.0M
EU 40.0
25.0 cm
US 9.0W
US 7.5M
EU 40.5
25.5 cm
US 9.5W
US 8.0M
EU 41.0
26.0 cm
US 10.0W
US 8.5M
EU 42.0
26.5 cm
US 10.5W
US 9.0M
EU 42.5
27.0 cm
US 11.0W
US 9.5M
EU 43.0
27.5 cm
US 11.5W
US 10.0M
EU 44.0
28.0 cm
US 12.0W
US 10.5M
EU 44.5
28.5 cm
US 12.5W
US 11.0M
EU 45.0
29.0 cm
US 13.0W
US 11.5M
EU 45.5
29.5 cm
US 13.5W
US 12.0M
EU 46.0
30.0 cm
Fit Recommendation: Fits true to size. For runners or everyday wearers with wider feet, going up half a size is recommended for optimal comfort.
