SPECS: Adjustable pole length: 65 cm- 135 cm Carbide tips Trekking and snow baskets included Pole material: aluminum Pole weight: 1.3 lbs. Product Weight: 821: 3.8 lbs., 825: 4.14 lbs., 930: 4.67 lbs. DESIGN & TECHNOLOGY: Ultra strong 6000 Aluminum Rocker Frame provides strength and durability to the snowshoe Patent Pending 1-Pull Spin binding system tightens binding around boot with the spin of a dial Integrated heel strap built into the 1-Pull binding system Snow Motion(TM) axle system gives frame additional 30% torsional rigidity for ultimate traction on double fall lines HDPE (High-Density Polyethylene) material stiffens the snowshoe, for maximum power when snowshoeing through deep snow Coated forged steel crampons are built to last through years of challenging terrain and all winter conditions SIZING & USER WEIGHT: 821: 100 - 150 lbs (45 -68 kg) 825: 151 - 200 lbs (68-90 kg) 930: 201 - 250 lbs (90-113 kg)