lululemon Women's Define Jacket

Everyday Comfort Meets Effortless Style

Slip into a layer designed for your busy, everyday life. Crafted with Luon™ fabric, it feels cottony soft against your skin while offering breathable, sweat-wicking comfort that moves with you. The four-way stretch and added Lycra® fibre ensure it keeps its shape—no matter how often you wear it.

Fit & Feel

• Slim, streamlined fit that skims your body without feeling tight

• Hip length for easy layering and comfortable coverage that sits just right below the waistband

Thoughtful Details

• Thumbholes & Cuffins™ keep your hands cozy and your sleeves in place

• Secure front pockets to carry essentials without fuss

• Back vent for built-in breathability when life gets moving

• Zipper garage to prevent irritation and keep things smooth

• Locker loop for easy hanging after a long day

Fabric & Care

• Body: 87% Nylon, 13% Lycra® Elastane

• Lining: 89% Nylon, 11% Elastane

• Easy care: machine wash cold, tumble dry low, no ironing needed

Designed for casual days, active hours, and everything in between—this is the piece you’ll keep reaching for.

Size Guide

U.S. Shipping

We offer fast and reliable shipping within the United States. Delivery estimates are provided below, but the most accurate delivery date will be shown at checkout.

• Standard Shipping: Arrives in 5–8 business days — Free
  
  
• Express Shipping: Arrives in 2–3 business days — $10.00
  
  

Please note: Expedited shipping is not available for PO boxes, Alaska, Hawaii, APO/FPO addresses, or U.S. territories.

U.S. Returns

Returns are easy and convenient. You can mail your items back using our pre-paid return label or visit a Free People store near you.

• Returns received within 30 days of delivery will be refunded to your original form of payment.
  
  
• Returns received after 30 days will be refunded as an e-gift card (if mailed) or as merchandise credit (if returned in-store).