Zappos.com is proud to offer the Nike Kids - Dual Fusion ST 2 (Youth) (Imperial Purple/Bold Berry/Black/White) - Footwear: Let the Nike Kids Dual Fusion ST 2 carry you down the road to victory! ; Breathable mesh upper. ; Strategically placed synthetic overlays provide lightweight durability and structural support. ; Internal midfoot strap is incorporated into the lacing system and down through the midsole, promoting a snug, secure fit. ; Lightly padded tongue and collar for added comfort and performance. ; Innersleeve offers a great step-in feel. ; EVA insole supplies lightweight underfoot plush. ; Dual-density Phylon midsole is comprised of a soft foam incased within a firmer foam, providing a combination of lightweight cushioning and support. ; Solid rubber in a waffle pattern outsole delivers durable multi-surface traction and light cushioning. ; Weight: 8 oz ; Product measurements were taken using size 4.5 Youth. Please note that measurements may vary by size.