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Designed to surpass even the highest product performance standards in ultra running, S/LAB ULTRA 10 is so lightweight and comfortable you’ll forget it's there. Inspired and created by François d’Haene, it’s our lightest ULTRA-specific vest and has numerous easy-to-access...
Designed to surpass even the highest product performance standards in ultra running, S/LAB ULTRA 10 is so lightweight and comfortable you’ll forget it's there. Inspired and created by François d’Haene, it’s our lightest ULTRA-specific vest and has numerous easy-to-access storage pockets for all your essentials and high-volume hydration flasks.
General Sizing
For Women's Footwear: B is the standard width, 2A is narrow, D is wide, and 2E is extra wide.
For Men's Footwear: D is the standard width, B is narrow, 2E is wide, and 4E is extra wide.
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