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Discover the ultimate in softness with the KJUS Kallen Half-Zip, a lightweight midlayer crafted from sand-washed, stretchy fabric that delivers an extraordinarily plush hand-feel from the very first wear. Its luxurious modal-polyester blend and elegant stand-up collar elevate your look effortlessly – making it equally at home on the golf course and at an evening dinner. This is the midlayer that redefines what comfort means in premium golf apparel.
Sand-washing is a specialised finishing process in which the fabric is tumbled with fine abrasive particles to break down the surface fibres slightly, resulting in an exceptionally soft, almost silky texture. On the Kallen Half-Zip, this treatment transforms the 75% modal / 25% polyester blend into one of the most tactilely satisfying midlayers available. The result is a fabric that drapes beautifully against the skin without any stiffness or roughness. Over time the softness remains consistent wash after wash, maintaining that fresh-out-of-the-box feel. Whether worn directly against skin or over a base layer, the difference is immediately noticeable.
The Ultraviolet Protection Factor (UPF) rating system measures how effectively a fabric blocks UVA and UVB radiation from penetrating through to the skin. At UPF 50+, the Kallen Half-Zip blocks over 98% of harmful solar radiation – the highest rating achievable under standardised testing. This makes it an ideal choice for golfers spending multiple hours outdoors in strong sunlight, providing meaningful skin protection without the need for additional sunscreen under the garment. The protection is built into the fabric itself, so it does not wash out or diminish with regular use.
The Kallen Half-Zip is engineered with a 4-way stretch construction, meaning the fabric extends and recovers in both horizontal and vertical directions simultaneously. This delivers a full, unrestricted range of motion through every phase of the golf swing – from the backswing extension to the follow-through – without any pulling, binding, or bunching. The stretch recovery ensures the garment retains its shape throughout wear, so it looks as good at the end of a round as it did at the first tee. The elasticity also makes the Kallen an excellent transitional layer that adapts naturally to movement.
The fabric composition of 75% modal and 25% polyester is a carefully balanced combination that draws on the best properties of each fibre. Modal, derived from beech tree pulp, is renowned for its exceptional softness, breathability, and colour retention – it is significantly softer than cotton and resists shrinkage through repeated washing. The 25% polyester component contributes structure, shape retention, and durability, ensuring the garment holds its elegant silhouette over the long term. Together, the blend delivers a lightweight, breathable midlayer that feels luxurious yet performs reliably across a full round of golf and beyond.
| Composition | 75% Modal, 25% Polyester |
|---|---|
| Fabric Treatment | Sand-washed for ultra-soft hand-feel |
| UV Protection | UPF 50+ |
| Stretch | 4-way stretch |
| Fit | Regular fit – straight cut through chest, waist, and hem |
| Body Length | Standard |
| Sleeve Length | Classic full length, sitting at the wrist |
| Collar | Stand-up collar with half-zip closure |
| Gender | Men's |
| Available Sizes | M, L, XL (also available in XS, S, XXL, 3XL) |
| Colour | Atlas Blue |
| Care | Machine wash 30°C (mild process), do not bleach, tumble dry at low temperature, iron at low temperature, do not dry clean |
Values are approximate. Source: kjus.com.
| Size | XS | S | M | L | XL | XXL | 3XL |
|---|---|---|---|---|---|---|---|
| Chest circumference (cm) | 92–95 | 96–99 | 100–103 | 104–107 | 108–111 | 112–115 | 116–119 |
| Waist circumference (cm) | 80–83 | 84–87 | 88–91 | 92–95 | 96–99 | 100–103 | 104–107 |
| Hip circumference (cm) | 94–97 | 98–101 | 102–105 | 106–109 | 110–113 | 114–117 | 118–121 |
| Sleeve length (cm) | 64.5 | 65 | 65.5 | 66 | 66.5 | 67 | 67.5 |

In stock 1 pcs

In stock 1 pcs
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