Everything Functional Everything Functional


Inspired by travel. Designed for everyday.
Discover breathable, moisture-wicking comfort.


Everything Functional


Let’s be pragmatic. Really. Your first layer may not be your first priority in life. But quality, comfort and style are essential to everything you do. Let us take care of the basics for you.

Keep everything functional. Live your life.

Our Values and Craftsmanship Our Values and Craftsmanship


We want you to be comfortable and totally happy in your underwear.
No compromises. No second guessing.

If your first purchase of Tilley underwear does not feel comfortable for you, we invite you to order a new size on us**. No charges. No returns. No hassles. Try a different size. Find your most comfortable underwear. The “Your Comfort. No Compromise.” applies only to the purchase of one item within 30 days of purchase. If you want some help finding your perfect size or style, contact us. We’re happy to help.

Everything Functional
Everything Functional
Everything Functional
Everything Functional


Our men’s and women’s undergarments come in a reusable zippered packaging. A perfect travel addition to store small toiletry items, phone charging cables, or travel documents. The bag’s material is resistant to oils, chemicals, and won’t easily rip or buckle.

Terms & Conditions

**Restrictions apply. Only on Everything Functional Tilley boxer brief style underwear. We will replace one pair, size, no refunds. This is a one-time only exchange on size adjustment. Applies only to the purchase of one item within 30 days of purchase. Customer must contact Tilley Customer Service directly at 1-800-363-8737 for this offer. Offer valid from September 26, 2019, noon ET to November 22, 2019 noon ET. Please allow up to 4 weeks for new product to arrive. Not redeemable for cash, nor is it valid for any previously purchased merchandise. Offer cannot be combined with any other coupons, discounts, offers or promotions. Offer valid for purchases online at Tilley.com only. Product selection may vary, and quantities are limited. Tilley reserves the right to change this offer without notice. Valid on 01BA2001 Trunks and 01BA2002 Briefs.