Sl Activ

Sl Activ

Lowest Price Guaranteed
Size Chart
Fits true to size

Secured Site


Years ago we offered the "SL M3," A perennial bestseller and versatile backpacking boot. The SL Activ inherits the one-piece, Italian-leather upper and classic look of the M3, but infuses our latest innovations to the design. The 37.5 lining dries fast and resists odors - your tent mates will appreciate it! Memory foam surrounds the heel and ankle for comfort. The Vibram Biometric midsole uses a dynamic TPU shank to provide underfoot support and dual-density PU for fine-tuned shock absorption. Durable and plush, the SL Activ updates our classic backpacking boot.

  • Upper: Sherpa HS12 leather
  • Lining: Cocona
  • Insole: Activ
  • Midsole: Dual Density PU
  • Sole: Vibram Biometric
  • Last: BD
  • Weight: 860g; 1lb 14oz

Delivery and Returns

Estimated delivery date: (based on standard shipping).

We offer free shipping on orders over $99, and free returns and exchanges for up to 30 days.