While the core Dual WaveSpring cushioning technology is the same

Strobel cushion lasted construction

Mesh Tongue for added Breathability

Like the original

Materials: 86% Polyester / 14% Spandex

Women's Easy Tech Long Sleeve Size:L While the core Dual WaveSpringA great performance long sleeve with powerful moisture management design, stay dry with moisture wicking fabric. Flatlock stitching for added comfort along with reflective logos for safety. Wicking Fabric Yarns Draws Moisture Away Helps Regulate Body Temperature Keeps you Dry and Comfortable Flatlocked Seam for Athletic Comfort Thumb hole in sleeve for hand warmth Reflective Logos Marterials: 86% Polyester 14% Spandex