Denver’s favorite outdoor culture festival is back, and honestly? Outside Days might be one of the most Colorado events of the entire year.
From live music and outdoor films to athlete talks, climbing experiences, wellness events, camping culture, and some of the best people-watching in the city, Outside Days Denver is basically a celebration of everything we love about life in Colorado. This year’s event takes over the Auraria Campus in downtown Denver from May 28–31 and features major artists like Death Cab for Cutie, Cage the Elephant, Japanese Breakfast, My Morning Jacket, Goth Babe, and more.
And if there’s one thing we know for certain about Denver festival season, it’s this:
You need an outfit that can survive sun, rain, dancing, beer gardens, city walking, and a random 30-degree temperature swing.
That’s where we come in.
At Mountain Standard Goods, we’ve spent years curating clothing, vintage finds, accessories, and everyday carry pieces built for Colorado living. Whether you’re heading to Outside Days for the music, the outdoor brands, the climbing activations, or simply to soak in Denver’s creative outdoor culture, here’s our guide to dressing for the weekend.
1. Start With Layers. Always.
Colorado weather does not care about your plans.
One minute it’s sunny and 75. The next minute you’re sprinting through sideways rain while trying to protect your tote bag and iced coffee.
The key to Outside Days style is lightweight layering.
Think:
- Vintage tees
- Lightweight overshirts
- Utility jackets
- Breathable button-ups
- Relaxed flannels
- Worn-in chore coats
The best festival outfits are the ones that feel effortless while still being practical enough to wear from noon to midnight.
2. Functional Bags Are Non-Negotiable
Outside Days isn’t just a concert. It’s an all-day Denver adventure.
You’ll want somewhere to stash:
- Sunscreen
- Water bottle
- Portable charger
- Sunglasses
- Rain layer
- Snacks
- Film camera
- Merch finds
Crossbody bags, slings, waxed canvas totes, and compact backpacks are the move this weekend. Bonus points if they still look good after being tossed on the grass for six hours.
3. Vintage Western Is Having a Major Moment
If there’s one fashion trend that perfectly matches Colorado festival culture right now, it’s modern western style.
We’re talking:
- Vintage bolo ties
- Pearl snaps
- Worn denim
- Suede jackets
- Cowboy-inspired accessories
- Faded graphic tees
- Silver jewelry
- Old-school Americana pieces
Outside Days blends outdoor culture with music, creativity, and mountain-town energy, which makes western-inspired vintage feel perfectly at home.
And yes, this is your sign to wear the bolo tie.
4. Prioritize Comfortable Footwear
This is not the festival for brand-new boots you’ve never worn before.
You’ll be walking around downtown Denver all day, bouncing between music stages, outdoor activations, food vendors, and crowded sidewalks.
The ideal Outside Days shoe:
- Comfortable
- Broken in
- Weather resistant
- Easy to style
- Durable enough for unexpected rain
Think trail-inspired sneakers, classic leather boots, vintage hikers, or easy everyday sneakers that still feel elevated.
5. Don’t Dress Like You’re Trying Too Hard
The best Colorado style always feels authentic.
Outside Days isn’t Coachella. Denver has its own style language. People here value individuality, sustainability, practicality, vintage, and pieces that feel lived in.
That’s why we love mixing:
- Vintage with modern
- Outdoor gear with fashion
- Technical fabrics with western details
- Rugged textures with clean silhouettes
The sweet spot is looking cool without looking overly curated.
6. Shop Local Before the Festival
Before you head to Outside Days, stop by Mountain Standard Goods in Denver or Colorado Springs and build a festival outfit that actually feels like Colorado.
We carry:
- Curated vintage
- Men’s and women’s apparel
- Sustainable brands
- Leather goods
- Hats
- Jewelry
- Bags
- Outdoor-inspired essentials
- One-of-a-kind vintage accessories
A lot of our favorite festival pieces never even make it online, especially the vintage selection.
So if you’re looking for unique bolo ties, vintage denim, statement jackets, or that perfect “where did you get that?” piece, you’ll want to shop in-store.
Final Thoughts: Outside Days Is Peak Denver Energy
One of the best parts about Outside Days is that it genuinely feels like a reflection of Colorado culture.
Music. Mountains. Sustainability. Creativity. Outdoor adventure. Good style. Good people.
It’s everything we love about Denver packed into one weekend.
If you’re heading to the festival, come see us beforehand and let us help you put together a look built for Colorado festival season.
We’ll see you outside.
Shop online anytime at MSTGoods.com or visit us in Denver and Colorado Springs for our full vintage selection.