Shield yourself from the fierce summer sun and feel the breeze with the Trail Cool Sun Hoody. Constructed with a comfortable and stretchy ultralight UPF 40+ fabric our technical hoody is engineered to keep you cool while providing maximum sun protection.

Featuring a loose fit billowing hood and quarter-length opening for air flow, the Trail Cool Sun Hoody was built to let you breathe in the backcountry.

We’ve teamed up with TownShirt Co to create a modern and minimalist take on the classic button-up shirt featuring a premium finish and a tastefully understated design.

From the boardroom to the backcountry, our ultralight long-sleeved button-up is the ultimate choice for adventurers looking for technical performance with a sophisticated look.

The roomy but fitted cut is hyper-breathable, keeping you cool on warm days with its airy design while providing maximum protection from the sun with a UPF 40+ rating.

The shirt’s stretchy 100% polyester fabric dries quickly and comfortably conforms to your body’s movements, allowing you to conquer the demands of any adventure.

Amazingly light but cuts the wind and holds the heat in with a layer underneath!

– Joe B., ★★★★★

Choosing the right layer for crisp spring mornings and chilly fall nights can be a challenge. Our Ventum Wind Shell is crafted to cut the breeze and trap warmth in your base layer or against your skin.

Ventum fabric strikes the right balance between cutting cold wind while still allowing enough breathability for sweat to escape when hiking on chilly mornings and evenings.

It’s perfect for when a base layer alone is not enough, but insulation would make you overheat. Weighing under 2 ounces this is a must-have item for when you plan to hike in cool weather.

This is the lightest and most comfortable day to day t shirt.

– Jason H., ★★★★★

Designed for comfort and fashion, rep Zenithcarts on and off the trail with our high quality soft tri-blend T-Shirt.

Material: Tri-Blend 50% Polyester, 25% Cotton and 25% Rayon

Printed in the USA.

Engineered for outdoor versatility, the ultralight Octa® Camp Pants are crafted with Octa® fleece that offers durability, breathability, and a superior warmth-to-weight ratio. They are excellent as sleep pants, while also doubling as a base layer under backpacking pants or shorts.

A soft, cozy interior ensures all-day comfort, while the tapered design and gusseted crotch provide a streamlined fit that layers easily under pants or hiking shorts. Deep front pockets keep your essentials close, whether you’re on the trail or lounging at camp.

From brisk mornings at camp to chilly evenings by the fire, these pants are built to keep you warm without weighing you down.

Check out the rest of our Octa® Fleece Collection here.

Technical gear isn’t just for your pack; it belongs in your everyday kit too. Our Trail Cool Joggers are built with cutting-edge Japanese tech Toray PrimeFlex™ fabric, designed to keep up with thru-hikes, overnighters, trail runs, and city adventures alike.

They’re crazy durable, super breathable, and move with you thanks to an articulated cut and 4-way stretch that feels like a second skin. Whether you're grinding out big miles or grabbing post-trail tacos, these joggers bring next-level versatility with zero compromises.

Technical gear isn’t just for your pack. Every aspect of our Trail Cool Hiking Shorts was designed to meet the rigorous demands of thru-hikers, backpackers, and outdoor enthusiasts.

Constructed with premium Toray PrimeFlex™ fabric, these shorts are designed with long-term durability and mobility in mind. The articulated cut and 4-way stretch mean you’ll feel free to take on miles of rugged terrain with zero restrictions. Whether you wear them backpacking, running, or as ultralight swim shorts the Zenithcarts Trail Cool Shorts have you covered.

When the morning air has more bite than your trail mix, the Zenithcarts Octa® Neck Gaiter has your back (and your neck, face, and occasionally your hair). This ultralight wonder isn’t just a gaiter, it’s a shape-shifting sidekick ready to tackle whatever the trail throws at you.

Need warmth? Done. Sunburn defense? Check. Bad hair day camouflage? Absolutely. Think of it as a multi-tool for your head except way softer, lighter, and less likely to pinch your fingers.

Check out the rest of our Octa® Fleece Collection here.

The Zenithcarts Octa® Fleece hat delivers impressive warmth without the bulk, ensuring you stay cozy whether you're tackling a windy trail or your morning commute.

Ultralight by design and featuring a double layer of fleece around the ears, this hat locks in heat where it matters most while remaining breathable and easy to pack. Warmth without compromise—no matter where the day takes you.

For a heavier weight 4 season option, check out our Brushtail Possum Beanie.

Check out the rest of our Octa® Fleece Collection here.

This is without doubt the warmest beanie l have ever had on my head in still air. Kept me toasty in sub zero. I’ve recommended it and Zenithcarts to several friends.

– William C., ★★★★★

When winter arrives, cold nights at camp are no match for our ultralight Brushtail Possum Beanie. Made from a combination of New Zealand's brushtail possum fur, and New Zealand Merino lamb's wool, these beanies will keep your head warm around the campfire and those frigid days on trail.

For extra warmth pair these socks with our Brushtail Possum Socks and Brushtail Possum Gloves!

For a lighter weight 3 season option, check out our Fleece Hat.

The perfect Hiker Trash essential, the Foldable Trail Hat features an embroidered Zenithcarts crest sewn onto a relaxed unstructured crown with a soft flexible visor. The visor floats and is great for blocking the sun or propping up rain hoods and can be folded/flattened and stuffed in your pack when not in use.

Constructed from ultralight quick drying nylon and featuring a breathable wide-set nylon mesh and an adjustable nylon woven strap in the back, the Foldable Trail hat is a great choice for warm days on trail or kayaking trips on the river.