The PERTEX SHIELDAIR A/L JACKET from Goldwin is a lightweight, waterproof jacket, made in collaboration with trail runner Dylan Bowman. The jacket is constructed from breathable Pertex Shield Air fabric and is ideal for hot, humid races. It features a tailored fit, pack-friendly back tuck, waterproof zipper, and reflective logo. Compact and easy to carry, it’s perfect for sudden rain, but please bear in mind the shoulder tucks are not fully waterproof.