You can find out more about our use, change your default settings, and withdraw your consent at any time with effect for the future by visiting Cookies Settings, which can also be found in the footer of the site. I wear this jacket for just about anything—lounging around the house, running errands, meeting friends for coffee, walking to my favorite yoga class, smashing out a high intensity workout, and more.

Define Jacket Mesh Vent *Nulu | Lululemon UK Hooded Define Jacket Mesh Vent *Nulu | Lululemon UK

I have worn this jacket on its own on crisp autumn mornings, or under a puffer jacket when braving cold winter conditions.Whether you're up for adventure or ready for downtime, our fan-favourite Define Jacket, powered by Luon™ fabric, has a feel-good fit that can do it all. The brand also offers more muted shades, like Heathered Black, Blissful Blue, and White Opal (my favorite!

Define Jacket *Nulu | Lululemon UK Hooded Define Jacket *Nulu | Lululemon UK

Versatile wearing makes this piece is easy to style from downtime to adding an extra layer to your outdoor exercise, made from a nylon and elastane blend for a comfortable fit and breathable feel this piece is a must have addition to your athletic attire. I personally love the sleek, streamlined silhouette because it provides coverage and support with a flattering feel. Hit your fitness goals as you hit the streets in this chic piece designed with sweat wicking fabric, with four way stretch and shape retention fabric for a flattering finish, whilst the addition of thumb holes anchor the sleeves to enhance your comfort as you meet your fitness milestones. I love this jacket for just about everything—lounging, brunching, walking, and (of course) working out. It features thumbholes for added warmth, as well as a back vent that provides airflow to prevent overheating.I’ve even taken it on ski trips to wear as an extra layer under my ski jacket to keep me warm as I zip down cold, snowy mountains. Be delighted by the addition of two front zip pockets allowing you to keep your exercise essentials at hand for hands free movement making for efficient wearing.