A lightweight bluesignreg approved merino blend jersey guaranteed to keep you warm and comfortable'. '.strtoupper('t')his long sleeve jersey offers the best heat management within leatt's jersey portfolio combining warmth retention and breathability in the best possible manner'. '.strtoupper('m')ulti storage back pockets 4 top opening 2 zippered provide plenty of storage and laser cut details to reduce number of seams offer maximum riding comfort'. '.strtoupper('f')rom the design to the logo branding this high performance piece of kit is sleek and understated'. '.strtoupper('m')ade from a merino wool blend with natural heat management and natural antistatic and bacteriostatic properties multi storage back pockets 4 top opening 2 zippered pockets are made in a lightweight stretch polymer fiber weave low wind resistance upf 50 sun protection blocks 95% of uva and 98% of uvb rays antibacterial material fabric is bluesignreg approved longer back length with gripper print laser cut ventilations welded and seamless front zip and hemline durable ykk vision front zip with gripper print for easy handling hidden seams with overlocked stitching inside for comfort reflective print on lower back ykk ndash japan top quality zippers next to skin fit semi high collar for better protection silicone grippers inside back hem reflective details