Product Detail

Features:
Twelve 3/8 in. hardened stainless-steel spikes per foot dig into icy terrain
Reinforced eyelets increase durability
Integrated toe bales hold spikes securely in place
Elastomer harnesses are 38% lighter than the previous version; harnesses stay supple to -22°F (-30°C)
Stainless-steel flex chains help prevent snowballing
Heel tabs for easy on / off
Tote sack included
Backpacker magazine Gear Hall of Fame (2017)
Imported.

Sizing for hiking boots/tennis shoes is as follows:
Small fits Kids' shoe sizes 4.5 - 7 / Women's shoe sizes 6 - 9
Medium fits Women's shoe sizes 9 - 12 / Men's shoe sizes 7 - 10.5
Large fits Men's shoe sizes 10.5 - 14
X-Large fits Men's shoe sizes 14 - 16

Sizing for insulated Pac boots is as follows:
Medium fits Women's sizes 7.5 - 10 / Men's sizes 6 - 8.5
Large fits Women's sizes 10 - 12.5 / Men's sizes 8.5 - 11
X-Large fits Men's sizes 11 - 13.5

Weight specification based on size Medium.

Technical specs:
Best Use: Snowsports
Material(s): Elastomer/stainless steel
Dimensions: 5 x 3 x 2 inches
Weight: 11 ounces