Craghoppers NosiLife Adventure Long Sleeved Shirt III Review

Overview

The NosiLife Adventure Long Sleeved Shirt III is Craghoppers’ latest update to its long-running travel-and-trekking shirt, built around the brand’s proprietary NosiLife insect-repellent and anti-odour treatment. It’s aimed at hikers and travelers heading somewhere hot and bug-heavy — think jungle trekking, safari, or a muggy long-distance trail — who want sun protection and bite defense without resorting to a bottle of DEET. This isn’t an ultralight piece of kit; it’s a durable, feature-dense workhorse shirt for people who’d rather pack one solid layer than fuss with insect spray every few hours.

Key Specs

Spec	Detail
Weight	280 g (9.9 oz)
Fabric	100% recycled polyamide
Trim	100% polyester
UPF Rating	UPF 50+
Fit	Regular
Pockets	5
Length	31 in
Insect protection	NosiLife treatment (plant-based, eucalyptus citriodora oil)

Performance

Insect repellency. This is the shirt’s whole reason for existing, and the consensus from long-term users is that it works. Craghoppers has updated the NosiLife treatment for this generation, moving to a plant-based repellent from a renewable source using Eucalyptus Citriodora Oil as the active ingredient, a shift from the permethrin-based formula used in earlier NosiLife generations. One reviewer who’s used multiple NosiLife garments over the years reported that from his experience it works, having noticed Nosilife doing its job in previous garments and this new shirt not disappointing either. Earlier permethrin-treated NosiLife shirts have an even longer track record — one Trailspace reviewer testing a similar model during a bad mosquito season in the Sierra said Craghoppers claims 90% protection from flying biting insects, but personally rated it even higher, not getting bitten once. Whether the newer plant-based version holds up as well long-term is something I’d flag as still emerging — the eucalyptus-based treatment is newer to market than the permethrin formula it replaced.

Sun protection and breathability. The UPF 50+ rating is backed up by real usage reports. One reviewer testing through a full summer noted the fabric wicked moisture and the large back vents effectively dissipated heat, even when reluctant to wear long sleeves on hot days. The extendable collar is a standout detail across nearly every review I found — it’s designed to flip up and cover the nape of the neck, a smart solution given how often that spot gets forgotten with sunscreen. On a brutal climb, one tester said they were drenched in sweat but after stopping at the summit and removing the pack, the shirt dried quickly.

Comfort and fabric feel. This is where opinions diverge a bit. Several reviewers praise the recycled polyamide fabric as soft and durable — one noted the polyamide fabric is soft against the skin and wicks moisture well, making it quick-drying, and another said the polyamide fabric is light and strong, having handled scuffs and abrasion well across activities from volcanic desert hiking to crag climbing. But a more critical take from a reviewer testing the women’s version pushed back on this, noting the main fabric is completely recycled, which is great, but it’s quite a stiff material and heavier weight than other shirts tested, which feels uncomfortable next to the skin. That’s a real trade-off worth weighing — the recycled construction is good for sustainability, but it apparently comes at some cost to hand-feel and pack weight compared to competitors.

Fit. Fit feedback has been mixed across NosiLife generations. On this specific Adventure III model, a reviewer who’s 5’10” found that the medium was absolutely spot on, hitting a rare goldilocks zone where it looks good either tucked in or untucked. But a Wilderness Magazine tester had a different experience, describing the cut as quite loose — a formless shape that doesn’t benefit those with a slim build, and mentioned the shirt was baggy around the waist and chest for her. The collar has also drawn some criticism on older models — one long-term Trailspace reviewer flagged the collar as rather wide, likely enlarged deliberately for hot-weather comfort, but overdone in his opinion, and noted it wrinkled after the first wash, though this was purely cosmetic and didn’t affect durability. My takeaway: check Craghoppers’ size chart before ordering, and don’t assume this fits like a slim technical hiking shirt — it runs closer to a traditional travel-shirt cut.

Pockets and details. Five pockets is genuinely a lot for a hiking shirt, and reviewers consistently call this out as a highlight. The layout includes a hidden zippered security pocket and a large zippered, mesh-lined Napoleon pocket, plus sleeve tabs for rolling up sleeves and, on some versions, drying loops so you can hang the shirt to dry without pegs. The venting is another practical touch — the back vent, described as mesh-lined and positioned across the shoulder blades, gives a real cooling boost when you’re moving fast in the heat.

Pros & Cons

Pros

• UPF 50+ sun protection with a genuinely clever extendable collar that covers the nape of the neck
• NosiLife insect-repellent treatment has a strong long-term track record, now updated to a plant-based eucalyptus formula
• Five pockets, including hidden zip security pocket and mesh-lined Napoleon pocket — excellent for travel and trekking
• Good ventilation via back mesh vent; dries quickly after sweating or washing
• Durable recycled polyamide fabric that’s held up to abrasion in testing

Cons

• Fabric runs stiffer and heavier than comparable non-recycled hiking shirts, which some find less comfortable against skin
• Fit feedback is inconsistent — some call it spot-on, others find it boxy and formless, especially for slimmer builds
• At 280g, it’s noticeably heavier than minimalist ultralight hiking shirts
• Long-term efficacy data on the newer plant-based NosiLife treatment (vs. the older permethrin version) is still limited
• Collar can wrinkle after washing on some units

Who Should Buy This

This shirt makes the most sense for travelers and trekkers heading somewhere with real bug pressure and strong sun — safaris, jungle treks, tropical long-distance trails — who value practical features (pockets, venting, sun coverage) over shaving grams. If you’re chasing an ultralight base layer for a fast-and-light thru-hike, this isn’t it; the weight and stiffer recycled fabric put it more in the “durable travel shirt” category than the “ultralight technical layer” one. But if you want one shirt that handles sun, bugs, and general trail abuse without babying it, it fits that role well.

Verdict

The NosiLife Adventure III delivers on its core promise — solid bite protection, real UPF 50+ sun coverage, and a genuinely useful pocket layout — backed by years of consistent user reports on the NosiLife treatment’s effectiveness. It’s not the softest or lightest shirt in its class, and fit runs inconsistent depending on your build, but for hot, insect-heavy trips where you’d rather not pack repellent spray, it’s a dependable choice. I’d rate it a 7.5/10.