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We provide a secure and reliable Free Returns service for all customers. Items that remain unused and unopened may be returned within 60 days for a full refund.
All return shipping expenses, including customs-related fees, are fully covered by us.
Refund processing will be completed within 4 weeks from the date the return shipment is sent, regardless of whether the package has arrived at our facility. In general, refunds are finalized significantly earlier, ensuring a smooth and dependable experience.
Free standard shipping on orders
We are pleased to offer Free Worldwide Shipping on all orders, delivering to all countries and regions supported by our logistics network.
There are no restrictions on order quantity, parcel size, or shipment weight — every order ships at no cost to you. In addition, all customs duties, import taxes, and government-imposed fees associated with your shipment will be fully covered by us, ensuring you will not incur any extra charges upon delivery.
Please note that delivery times may vary due to local customs procedures and carrier conditions, but your shipping and customs costs will remain completely free under this policy.
The Alpine Onset Merino 150 Bottom is a soft, breathable, moisture-wicking bottom designed for use as part of a strategic layering system for active outdoor wear while skiing, snowboarding, climbing, hiking, and more.
Crafted with a non-mulesed merino wool blend, this lightweight, breathable, wicking, and quick-drying base layer ensures comfort while stretching and moving with the body for unrestricted movement and a natural range of motion. The flat-seam construction delivers chafe-free performance, while the elastic logo waistband provides low-profile comfort that perfectly layers under a shell. And when the need arises to strip down to the bare minimum, the UPF 30 rating shields from the sun's UV rays.
When layering up for a long day in the mountains or a chilly morning workout, the Alpine Onset Merino 150 Bottom is the ideal foundation to the perfect layering kit.
Outdoor Research® gear is guaranteed to perform throughout the lifetime of the product.
The Alpine Onset Merino 150 Base Layers feature a newly updated, softer, non-mulesed merino wool blend and UPF 30 sun protection for stretchy, moisture-wicking, breathable warmth thats naturally odor-resistant for extended, multi-day wear between washings.
Enjoy free ground economy shipping on orders $125+ USD / $175+ CAD. Please note: Final sale items cannot be returned or exchanged.
| 28 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 38 | 40 | 42 | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Waist
Measure around your natural waistline at the smallest circumference.
|
29.5”75 | 31”79 | 32”81 | 33”84 | 34”86 | 35”89 | 36”91 | 37”94 | 39”99 | 41”104 | 43”109 |
| Hips
Measure the circumference at the fullest point of your hips keeping tape parallel to floor.
|
35.5”90 | 37”94 | 38”97 | 39”99 | 40”102 | 41”104 | 42”107 | 43”109 | 44.5”113 | 46”117 | 47.5”121 |
| Inseam/ short
Choose a pair of pants that fits well, and measure the inseam from crotch seam to bottom of the hem.
|
30”76 | 30”76 | 30”76 | 30”76 | 30”76 | 30”76 | 30”76 | 30”76 | 30”76 | 30”76 | 30”76 |
| Inseam/ reg
Choose a pair of pants that fits well, and measure the inseam from crotch seam to bottom of the hem.
|
32”81 | 32”81 | 32”81 | 32”81 | 32”81 | 32”81 | 32”81 | 32”81 | 32”81 | 32”81 | 32”81 |
| Inseam/ tall
Choose a pair of pants that fits well, and measure the inseam from crotch seam to bottom of the hem.
|
34”86 | 34”86 | 34”86 | 34”86 | 34”86 | 34”86 | 34”86 | 34”86 | 34”86 | 34”86 | 34”86 |
*All sizing is based on your body measurement.
We adjust the garment for intended fit and intended use.
Classic fit for comfort and ease of movement.
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