The Sun Mountain H2NO E-4.5 14-Way VLO is a premium waterproof stand bag engineered for golfers who refuse to let the weather dictate their round. Built on the proven Eclipse E-4.5 platform, it combines full H2NO waterproof protection — waterproof fabric, seam-sealed construction, and water-resistant zippers — with the practical convenience of VLO Technology, which allows the bag to transition seamlessly from carry use to a golf trolley. The result is a true 2-in-1 hybrid: stand bag and cart bag in one versatile package, ready for every condition on the course.
With 14 full-length individual dividers keeping every club perfectly separated and accessible, plus 11 strategically placed pockets offering generous storage for valuables, apparel, and accessories, the H2NO E-4.5 VLO delivers unmatched organisation and durability. Whether you are walking 18 holes in a downpour or strapping the bag onto your trolley for a sunny ride, this stand bag is engineered to handle it all — built to Sun Mountain's TQR Standard: Trust, Quality, Reliability.
Sun Mountain's H2NO waterproof system is the gold standard in golf bag weather protection. The outer fabric features a high-performance waterproof treatment applied to both sides of the material — not just the exterior — ensuring moisture cannot penetrate through the weave. Every seam on the bag is taped and sealed to close off any potential water entry points, while the zippers are water-resistant and seam-sealed throughout. A matching rain hood completes the three-layer system of defence, making the H2NO E-4.5 VLO genuinely ready for whatever the forecast throws at you. Golfers who play through changing conditions year-round can trust this bag to keep their clubs, apparel, electronics, and valuables fully protected from tee to green.
VLO Technology is Sun Mountain's innovative engineering solution that transforms the E-4.5 from a conventional stand bag into a true hybrid bag — a stand bag and a cart bag in one. The key to VLO is a redesigned, lowered stand system that has been re-balanced to sit clear of the bag's upper section. This means the top handle of a golf trolley can grip the bag securely and without obstruction, locking it firmly in place on any cart. Sun Mountain has also reinforced the specific area of the bag where the trolley handle makes contact, ensuring long-term structural durability that most hybrid bags overlook. Whether you are walking and carrying on Tuesday or riding a trolley on Saturday, the H2NO E-4.5 VLO adapts to your game without compromise.
The 14-way top with full-length individual dividers is the backbone of the H2NO E-4.5 VLO's exceptional club organisation. Unlike bags that only divide the top section, these dividers run the complete depth of the bag, ensuring that each of your 14 clubs remains fully separated from the moment it enters the bag to the moment it comes out. This eliminates tangling, shaft-to-shaft contact, and the frustration of rummaging for a specific club. The 8.75 in x 10.25 in (22.2 x 26 cm) top opening is generously sized for easy insertion and removal of clubs, even with headcovers attached. An internal compression bottom further secures clubs at the base, preventing them from rattling or shifting during carry or trolley use.
The H2NO E-4.5 VLO's 11-pocket layout has been thoughtfully designed to give every piece of your gear its own dedicated home. Two velour-lined pockets — one for your rangefinder and one for other valuables such as your phone, keys, or wallet — offer premium protection for your most sensitive items. A large, dedicated apparel pocket provides space for a waterproof jacket or extra layer, while a water bottle pouch keeps hydration within easy reach. Multiple accessory pockets with stretch internal lining offer flexible storage for tees, balls, gloves, and snacks. A removable ball pocket face panel at the front of the bag allows for easy customisation and a clean, personalised look. With 24.6 litres of total internal volume, everything you need for a full round is within reach and perfectly organised.
The X-Fit Dual Strap System is Sun Mountain's solution to the persistent challenge of carrying a fully loaded golf bag in comfort. Rather than using a conventional parallel two-strap setup, the X-Fit configuration positions the straps in a crossing pattern across the back, which actively distributes the bag's weight evenly across both shoulders and the hips. This balanced load transfer reduces fatigue and strain, even on hilly or long courses, and keeps the bag sitting naturally against the back without tipping or sliding to one side. The system is easy to get on and off between shots, and the straps are padded and sculpted for comfort throughout a full 18-hole round — making the H2NO E-4.5 VLO as comfortable to carry as it is to look at.
| Specification | Value |
|---|---|
| Top Diameter | 8.75 in × 10.25 in (22.2 × 26 cm) |
| Number of Dividers | 14 (full-length, individual) |
| Number of Pockets | 11 |
| Capacity | 24.6 L |
| Weight | 5.8 lbs (approx. 2.6 kg) |
| Strap System | X-Fit Dual Strap System |
| Waterproofing | H2NO — waterproof fabric, sealed seams, water-resistant zippers |
| VLO Technology | Yes — lowered stand system for seamless cart compatibility |
| Rain Hood | Matching rain hood included |
| Colour | Nickel / White / Black |
| Type | Waterproof stand bag / hybrid (stand + cart) |
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