Women's Lululemon Think Fast L/S Grey Striped, Size 4 Soft, cozy and designed to perform? Yes, please! We made this long sleeve with super-soft, sweat-wicking fabric to keep us covered when we hit the ground running. Mesh panels under the arms help us let off steam let's face it, we're bringing the heat. Key features buttery-soft Rulu fabric is sweat-wicking and four-way stretch durable LYCRA® fibres add great shape retention Mesh panels under the arms for extra ventilation low-profile cuff pockets are the perfect place to stash a tissue secure storage for keys, cards and cash added details help you shine bright in low light flat seams are chafe-resistant imported designed for: run fit: tight length: hip