BRS 14本爪 アイゼン ベルトに簡単装着 登山靴 トレッキングシューズ アウトドア 釣り 旅行用品 登山 雪山 降雪 積雪 一般縦走用アイゼン アウトドアギア (短いアイゼン、BRS-S1B)【Military-Grade Durability】Forged from manganese steel with 14 strategic prongs, these ice cleats provide 360° snow traction while resisting bending/breaking in -30℃ conditions【Ultralight Mountain Performance】Weighing only 940g (2.07 lbs) with 1-inch (25mm) compact spikes, designed for extended alpine use without leg fatigue during glacier hikes【All-Terrain Versatility】Universal binding system securely fits trekking boots (US 4-14), fishing waders, and mountaineering shoes across rock, ice, and packed snow surfaces【Storm-Ready Safety】Multi-directional teeth pattern increases 70% slip resistance on black ice/frozen slopes compared to standard 10-prong models (tested to ANSI F13-18)【Expedition-Ready Kit】Includes waterproof EVA storage case with left/right separators and anti-rust coating - deploys in 15 seconds without tools for sudden weather changes