Black Diamond Speed Ultra 35 Backpack - Storm Gray, S/M

For alpine climbers and ski mountaineers moving fast through technical terrain, the Black Diamond Speed Ultra 35 Backpack in Storm Gray, size S/M, delivers a streamlined, lightweight carry without sacrificing essential features. This 35-liter pack is built for high-output missions where every gram counts, yet it remains fully equipped for glacier travel, steep snow climbs, and long ridge traverses.

Key specifications

• Capacity: 35 liters
• Weight: optimized for alpine use
• Material: 200D nylon body with 400D nylon reinforcement
• Closure: Roll-top with removable floating lid
• Frame: Removable HDPE frame sheet with thermoformed back panel
• Fit: S/M torso range 41–48 cm (16–19 inches)
• Hydration compatible: Internal sleeve and port
• Carry systems: Dual PickPockets™ for ice axes, removable rope strap, A-frame ski carry, removable helmet holder
• Removable components: Lid, hip belt, frame sheet, rope strap, helmet holder
• Gender: Unisex
• Colour: Storm Gray

Why choose it

The Speed Ultra 35 is a masterclass in alpine efficiency. Its roll-top closure and removable lid let you strip the pack down to a featherweight summit sack, while the thermoformed back panel and removable HDPE frame sheet provide just enough structure for carrying heavy loads on the approach. The dual PickPockets™ keep ice tools secure and instantly accessible, and the A-frame ski carry handles skis without extra straps. Whether you're simul-climbing a classic ridge or skiing a steep couloir, this pack moves with you, not against you.

Ideal use cases

• Alpine climbing and mountaineering
• Ski mountaineering and ski touring
• Fast-and-light summit pushes
• Multi-pitch rock climbs with long approaches
• Glacier travel and crevasse rescue scenarios

Good to know

The Speed Ultra 35 is designed for athletes who value speed and simplicity. All non-essential components can be removed to reduce weight, and the pack is compatible with hydration systems for hands-free drinking on the move. The S/M size fits torsos from 41 to 48 cm, making it ideal for smaller-framed climbers. Storm Gray is a versatile, low-profile colour that hides dirt and matches any kit.