Spitfire - Formula 4 Conical 52mm 99a bones supporting a comfortable fit from

supporting a comfortable fit from morning until evening

Construction: 7-layer

Make a bold statement with the Women's Deathsticks Tank

Durable fold-over cuff design keeps warmth in and the edge neatly in place through daily activities

Side-seam hand pockets with jersey lining provide a soft feel against your hands

Spitfire - Formula 4 Conical 52mm 99a bones supporting a comfortable fit fromKey Features Formula Four Urethane Unmatched abrasion resistance for fewer flat spots. More controllable grip. Lasting speed no matter the terrain. Smooth anti slick slide and a longer lasting size and shape. Wide profile More traction and stability at high speed so you'll be less likely to slip out of your line.