Mystic The One Longarm Shorty 3/2 Zipfree 2026

The Mystic The One Longarm Shorty 3/2 Zipfree 2026 is a premium zip-free summer wetsuit built around MX4 Yamamoto 39 neoprene — one of the most flexible and thermally efficient neoprenes available. With full-length arms and a short leg cut, it keeps your core and arms warm while leaving your legs free to move, making it the go-to suit for late spring and summer kitesurfing, wingfoiling and SUP sessions when water temperatures are climbing but the wind chill still bites.

Built for riders who want genuine performance, not just warmth on paper. The recycled UltraFlex outer lining delivers 40% more stretch than standard neoprene, so arm movements feel unobstructed whether you're sheeting in hard on a kite or pumping your way onto foil. Inside, Fox Fleece Ultra gives a noticeably soft, warm feel against the skin — the kind of lining that makes you want to stay in the water longer. Mystic back this up with fully glued and blind-stitched (GBS) seams covered with waterproof stretch taping throughout, so the suit stays dry where it matters.

Who It's For

• Disciplines: Kitesurfing, wingfoiling, SUP, surfing, cable wake
• Level: All levels — beginner to experienced
• Best for: Water temps roughly 15–20°C where a fullsuit feels unnecessary but a shorty with bare arms leaves you cold. Ideal for the UK summer season (June–September on the Wirral and similar coasts), and year-round for warmer destinations.

Key Features

• MX4 Yamamoto 39 neoprene — Japanese limestone-based neoprene; lighter, stretchier and warmer than petroleum-based alternatives
• Recycled UltraFlex outer lining — 40% more stretch than standard neoprene outer; moves with you, not against you
• Fox Fleece Ultra inner lining — soft, warm, fast-drying interior for all-day comfort
• Zip-free entry — no zip means no cold flush of water at your back; better thermal seal and no hard edges digging in under a harness
• GBS seams + waterproof stretch taping throughout — glued and blind-stitched, then taped inside to prevent water seeping through needle holes
• Mesh neoprene back panel — reduces wind chill on your back between waves or tacks without adding bulk
• Glideskin neck construction — smooth neoprene neck seal sits flush against the skin; no rash, no flush, no fuss
• 4-way stretch kneepads — protection where you need it, without restricting movement
• External neoprene key pocket — positioned on the chest; fits a van key or car remote securely
• Longarm / short leg cut — full-length sleeves for arm warmth and sun protection; short legs (cut mid-thigh) for unrestricted leg movement and easier entry/exit

Real-World Feel

The longarm/short leg cut is genuinely well-suited to kitesurfing and wingfoiling. Your arms do the work — gripping the bar, sheeting, pumping — so keeping them warm in a MX4 Yamamoto suit that moves like a second skin is a real advantage. The glideskin neck means no cold trickle under the collar when you take a wave over the head, and the mesh back panel makes a real difference sitting on a board waiting for a gust. Short legs keep things cool on a warm day without compromising warmth where it counts, and the zip-free construction means nothing digs into your lower back under a kite harness or wing harness. This is not a suit that demands your attention — it stays out of the way so you can focus on your session.

Setup and Fit

Zip-free entry requires a slightly different approach than a back-zip suit. Wet the suit lightly before putting it on — it slides over skin far more easily. Get your legs in first, roll the suit up gradually over your hips and torso, then work each arm in one at a time and smooth out any folds across the lower back. The glideskin neck should sit flat and smooth with no twists. The short leg cut makes all of this easier than a fullsuit. Mystic size this suit to a close fit — if you are between sizes, go for your usual wetsuit size; the Yamamoto neoprene has enough inherent stretch that it will loosen slightly with wear. Available in S, M, L and XL in Dark Navy.

Materials

• Neoprene: MX4 Yamamoto 39 (Japanese limestone-based, premium grade)
• Outer lining: Recycled UltraFlex (40% stretch increase over standard)
• Inner lining: Fox Fleece Ultra
• Seams: GBS (glued and blind-stitched) with internal waterproof stretch taping
• Neck: Glideskin neoprene
• Back panel: Mesh neoprene
• Thickness: 3/2mm (3mm body, 2mm arms)

Size Guide

Available sizes for this product: S, M, L, XL (Dark Navy). Measurements are a guide — if you are between sizes, your normal wetsuit size is usually correct. For kitesurfing and wing, err on the snug side for a better thermal seal.

Pairs Well With

• Changing robes and dry robes — essential for beach and car park changes when you're in a 3/2 and the air is still cool
• Wetsuit boots and gloves — if water temps drop below 15°C or you're an early-season rider, a pair of 3mm boots and gloves extends the range of this suit considerably

Why We Stock It

We're a rider-owned shop on the Wirral — we sell wetsuits we actually use ourselves, and we ride in the same waters and conditions as our customers. The Mystic The One range sits at the top of Mystic's performance wetsuit line-up and is genuinely one of the most comfortable, well-constructed 3/2 options we stock. The longarm shorty cut fills a real gap for UK summer sessions: flexible enough for wingfoiling and kitesurfing, warm enough on the arms, cool enough on the legs. We recommend it to riders who want a proper performance suit without overkill for the season. If you have sizing questions or want to talk through whether this is the right suit for your conditions, our wetsuit guide is a good starting point, or just get in touch — we're happy to help.

FAQs

What is a longarm shorty wetsuit?

A longarm shorty (also called a longarm shortleg) has full-length sleeves and short legs, typically cut mid-thigh. This cut keeps your core and arms warm — where wind chill hits hardest and where heat loss is greatest — while leaving your legs free. It's the ideal compromise for warm water or summer air temperatures where a fullsuit would be too hot but a short-sleeve shorty would leave your arms cold.

What water temperature is a 3/2 longarm shorty for?

A 3/2mm longarm shorty is best suited to water temperatures from around 15°C to 22°C. In UK terms that covers June through September on most coasts. Below 15°C you'll likely want a 3/2 or 4/3 fullsuit; above 22°C you may only need a rash vest or 2mm shorty. Pair with boots and gloves to extend the range into cooler conditions.

Is the Mystic The One Longarm Shorty 3/2 Zipfree 2026 suitable for kitesurfing?

Yes — it's one of the best-suited wetsuits for kitesurfing in summer conditions. The zip-free construction removes the hard back-zip that can dig into your lower back under a kite harness. The longarm cut protects against wind chill on your arms, and the MX4 Yamamoto 39 neoprene's flexibility means bar movements and sheeting feel completely unobstructed.

How does zip-free entry work on the Mystic The One?

Zip-free suits use a stretchy neck opening and shaped panels rather than a zipper. To get in: wet the suit and your skin, step in legs first, roll the suit up gradually, then work each arm in. Smooth out the back panel and seat the glideskin neck flat against your throat. It takes a little practice on the first couple of uses but becomes second nature, and the payoff is a completely watertight back and no zip to wear out.

Is Yamamoto 39 neoprene worth the premium?

Yes, for an active sport like kitesurfing or wingfoiling. Yamamoto 39 is a Japanese limestone-based neoprene that is lighter, more flexible and better at retaining heat than petroleum-based alternatives. The MX4 grade used in The One is Mystic's top-tier neoprene — you notice the difference in stretch and the way the suit molds to your body compared to mid-range suits.

What's the difference between the Mystic The One and the Mystic Star longarm shorty?

The One sits above the Star in Mystic's range. The key differences are neoprene quality (Yamamoto 39 in The One versus lower-grade neoprene in the Star) and lining (Fox Fleece Ultra in The One). The One is warmer for its weight, stretches more freely and is notably softer against the skin. If you're riding regularly and want a suit that lasts and performs, The One is worth the step up.