• MICROFIBER UPPER — Lightweight yet durable, the Microfiber Upper is water-resistant yet breathable, and supremely comfortable. Paired with a comfortable, non-restricting, fully-wrapping bulk free tongue.
• VELCRO® POWERSTRAP — Velcro® hook-and-loop Powerstrap works in conjunction with laced closure for superior heel lock-down, added security and support.
• ROCKPRINT — Rockprint reinforcement along the toe and heel offers added protection and durability in high-wear areas.
• SENSOR™ RUBBER — Giro’s proprietary rubber formula maximizes grip and durability without sacrificing low weight. The rubber outsole is co-molded with the composite plate to deliver a permanent, glue-less bond.
• CUSTOM DH SHANK — The Chamber III custom DH shank features a cleat position that is 10mm further rearward vs. our other MTB shoes. This ensures an even more stable platform for descending, while still enabling efficient pedaling.

The all-new Chamber™ III brings a new level of performance to our SPD-compatible mountain bike trail shoe. Lighter and slimmer than the previous iterations of the EWS and World Cup-winning Chamber, this shoe is ready to send it downhill but delivers plenty of power transfer when it comes time to pedal. A supple microfiber upper conforms to your foot for a locked-in feel and a new low-bulk tongue help make the Chamber III our lightest version yet. Simple, secure retention from Velcro hook-and-loop lock down strap and laces adapts to varying foot volumes, while a Giro-specific Sensor rubber outsole pairs grip and durability. At the heart of the shoe, the clipless-compatible DH plate with +10mm optimized cleat setback strikes the perfect balance of stiffness and walkability. Deliver secure, durable power to your pedals with Chamber III. The podium-proven durable and secure trail shoe reimagined in a lighter and sleeker shape