Deckers X Lab Releases New MAX 40 SPSK: The Ultimate Winter Warrior Boot

January 16, 2024

Featuring a premium sheepskin lining and Vibram grip outsole to combat the cold

GOLETA, Calif. – January 16, 2024/OUTDOOR SPORTSWIRE/ – With the colder months still ahead, Deckers X Lab today launches the MAX 40 SPSK. Blending the comfort and style of street sneakers with the coziness of a slipper and the performance feel of an athletic shoe, the MAX 40 SPSK (sheepskin) emerges as the ultimate mix of comfort, warmth, and flexibility for your everyday pursuits.

Available in both a Tall and Mid height, the MAX 40 SPSK is lined with 10mm of premium shearling. This plush interior and sueded exterior ensures a cozy feel on any terrain, while delivering exceptional thermoregulation to combat chilly days.

In addition to high level comfort, the sheepskin upper is built onto an ultra-sized midsole made of next-generation super foam for responsiveness and performance. Other features include an ATPU Anatomical midsole insole for maximizing coziness with every step. The extra grip Vibram outsole offers confidence in each step, and adapts to variable conditions and terrains.

Designed with coziness at its core, these durable water-repellent boots embody the essence of slipper-like comfort with the ability to go beyond the mailbox for everyday exploration.


  • Anatomic, gender specific medium width performance running last
  • Upper materials: Suede and ballistic nylon, both lined with 10 mm Sheepskin inside
  • Ultra-sized rear pull tab for easy entry
  • Insole: ATPU Anatomical midsole
  • Ultra sized midsole made out of Super-B 75-12
  • Vibram Outsole for grip on all surfaces
  • Oversized ground platform for stability
  • Multi-dimensional grooves engineered to adapt to any kind of surfaces
  • Tall: 3 X 3 lacing system with hole, ring, and hook eyelets for optimal entry, fit, and flex
  • Water-resistant treatment
  • MSRP: MAX 40 SPSK Tall: $275 | MAX 40 SPSK Mid: $280
  • MAX 40 SPSK Tall Landing Page | MAX 40 SPSK Mid Landing Page
  • Available in both men’s and women’s sizes

Media Contact:

Ivy Boomershine

ECHOS Communications