THE MATERIALS
Alpaca outside.
Mycelium in.
Your feet deserve the warmest, most sustainable materials on Earth. Alpaca fleece naturally regulates temperature — warm in winter, cool in summer. And the exterior? Lab-grown mycelium leather. No animals harmed. No synthetic plastics. Just pure, grown-in-a-lab comfort.
Every boot is waterproof, breathable, and designed to last decades. When they finally wear out, they fully biodegrade.
100% natural alpaca wool — warmer than sheep's wool, hypoallergenic, naturally odor-resistant
Lab-grown from fungal networks — vegan, biodegradable, waterproof, durable for 10+ years
Contoured footbed designed by podiatrists — reduces foot fatigue on long walks
Naturally grippy mycelium rubber blend — safe on ice, slippery surfaces, and slopes
Choose Your Tier
All tiers include lifetime water warranty and vegan construction.
Sage Mycelium
Classic
$349
- ✓Premium alpaca fleece lining
- ✓Mycelium leather exterior
- ✓Ergonomic arch support
- ✓Grip sole — slippery surfaces safe
- ✓Warm up to -10°C
- ✓Vegan-friendly construction
- ✓Lifetime water warranty
Gold Mycelium
Premium
$549
- ✓Ultra-premium alpaca lining — hand-selected fleece
- ✓Lab-grown mycelium leather — full chrome tanning
- ✓Contoured memory foam insole
- ✓All-terrain grip sole
- ✓Warm up to -20°C
- ✓Fully water-sealed seams
- ✓Breathable mycelium membrane
- ✓Lifetime replacement guarantee
Platinum Mycelium
Expedition
$799
- ✓Mongolian alpaca lining — the warmest available
- ✓Lab-aged mycelium leather — 2-year maturation
- ✓Custom contoured insole — made to your foot scan
- ✓Expedition-grade grip system
- ✓Warm up to -40°C
- ✓Military-grade waterproofing
- ✓Thermal-locking gaiter attachment
- ✓Lifetime craftsmanship guarantee + annual restoration
Reserve Your Alpaca Mycelium Boots
Pre-orders open now — starting at $349. Ships in 8 weeks. Every pair saves approximately 5 kg of synthetic material from the environment.
Fully refundable pre-order deposit · Ships Q3 2026