Made in the tradition of our technical, anti-odor, versatile designs, this long sleeve base layer is perfect for all your year-round adventures. From backcountry skiing and snowboarding to sweaty summer hikes, the Treeline helps you do it all, while also keeping you feeling fresh with our quick-drying odor-eliminating silver fiber fabric! With its great-for-layering crew neck, cuffed sleeves, fit options, super soft fabric, and seam placements tailored for wear with backpack straps, this top will keep you comfortable for any and every adventure.
ionic+®antimicrobial silver fiber fabric for odor control
UPF 50+ for sun protection
Fit options for different body proportions
Check out our custom prints on the right sleeve
Great for hiking, biking, running, kayaking, packrafting, camping, hunting...
Made in Anchorage, Alaska
Fabric
Our Sterling™fabric contains ionic+® antimicrobial technology with silver in the fiber, so you can wear it multiple times between washes without building up odor. This luxurious fabric is also quick drying and super soft to the touch, so it can be worn all day for outdoor fitness, recreation and comfort! UPF 50+ for sun protection!
Fit
We offer fit options! Granite for more room at the waist, Cinder for a narrower waist. Refer to Your Alpine Fit for more info.
Specs
69% Recycled Polyester
17% Tencel® Lyocell
7% ionic+® Polyester (contains silver)
7% Lycra® Spandex
Weight 175gsm, 6.9 oz (195g) size medium
Made in Alaska
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Fit options
Twice as many fit options for a more comfortable fit!
Anti-odor fabric
We designed it to resist odors, for more miles on the trail
Adventure tested
From expeditions to multi-day hikes our fabrics and construction stand the test of time