XL Duo — Alpaca + Free Yak Cashmere
Softer than wool, breathable, and built for the trail. Reinforced heel and toe.
Details
Our workhorse XL bundle. Every pair inside is Extra Large.
- 2 pairs Alpaca-Trek Crew socks, Charcoal Grey (XL)
- FREE Purists 80% Yak Cashmere socks, Weathered Stone (XL) — $57.99 value
$97.98 of socks for $69. Limited to remaining XL stock.
Fibre & care
Baby alpaca comes from a first shearing only. It is lanolin-free and hypoallergenic, and the hollow fibre insulates in the cold and breathes in heat.
yak down is hand-combed from the animal once a year by Mongolian herders, then spun dye-free at 14–17 microns, finer than most cashmere.
Care: wash cold on a gentle cycle or by hand. No dryer. Dry flat. Air between wears; the fibre is naturally odour-resistant, so it needs washing far less often than cotton.
Size guide
Unisex sizing. Pick by your usual U.S. shoe size.
| Size | Men's US | Women's US |
|---|---|---|
| Small | 4–5.5 | 5–6.5 |
| Medium | 6–8.5 | 7–9.5 |
| Large | 9–12 | 10–13 |
| Extra Large | 12.5–14.5 | — |
Shipping & returns
Free shipping on U.S. orders of $50 and over. Orders ship from the U.S.
Unworn pairs in original packaging can be returned within 30 days for a refund to the original payment method; a 10% restocking fee applies.
Every product carries a 100-day warranty. Approved claims are settled with a gift card for the product price.
Softness you can measure
14–17 micron yak down and first-shearing baby alpaca. Comparable to cashmere, better insulation.
Bought straight from herders
Mongolian yak down and Peruvian baby alpaca, hand-gathered once a year. No industrialized farms.
100-day product warranty
If a pair fails you within 100 days, we make it right. Unworn pairs can go back within 30 days.
