Ultraspire Nucleus Lightweight Vest - Unisex - 31 c.i. Capacity
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Category: ultraspire waist light

About this item
- Mesh,Nylon
- Durable and Lightweight Materials - The base of this section is strengthened with a double layer of nylon at the pressure point to enhance longevity. This backpack utilizes the UltrAcool Light Mesh for increased toughness and ventilation. Weight: 7.2 oz (204g) with included bottle, 4.8 oz (136g) without.
- Max02 Waist - The Nucleus utilizes the Max02 Waist closure system which provides an incredible fit with easy adjustment, but also allows for an uninterrupted natural breathing pattern.
- Comfortable - Plush feeling micro-fiber polyester edges, soft and non-abrasive against skin and clothing. Soft perimeter binding keeps contact with the skin comfortable during long runs.
- Sweatproof Webbing and Water Resistant - Silicone and PU coated feather-weight nylon fabrics resist water, abrasion, and tears. It won’t absorb water or get saturated and heavy.
- Ergo X Harness - This vest features our patented Ergo X Harness which is an over-the-head securing system that places capacity on the body’s natural load bearing positions and keeps the soft tissue areas free from restriction.