Some carabiner manufacturers obsess over light weight, but the resulting product is sized more for a toddler than a climber. The DMM Spectre 2 Carabiner is big enough for winter use but light enough for long trad climbs and difficult sport pitches. DMM's I-Beam construction keeps the weight down yet remains incredibly strong, and the wire gate further reduces weight and sticking. These biners are color coded to match your cams, so you don't grab the wrong piece when your handjam starts to slip.