Men’s Asper Thermal Fleece ¼ Zip

$60.00

ColorBlack

Size S M L XL XXL

Size	Bust (in)	Waist (in)	Length (in)	Sleeve Length (in)
S	37.0	37.0	26.8	23.6
M	38.6	38.6	27.6	24.0
L	40.2	40.2	28.3	24.4
XL	42.5	42.5	29.1	24.8
2XL	44.9	44.9	29.9	25.2

Tip: if you’re between sizes, size up for a roomier fit.

Size	Bust (cm)	Waist (cm)	Length (cm)	Sleeve Length (cm)
S	94	94	68	60
M	98	98	70	61
L	102	102	72	62
XL	108	108	74	63
XXL	114	114	76	64

Tip: if you’re between sizes, size up for a roomier fit.

Arm Length

With elbow bent, measure from the center (back) of neck to elbow and down to wrist.

Chest/Bust

Relax your arms, then measure around the fullest part of your chest/bust.

Hip

Stand relaxed with feet shoulder-width apart. Now, measure around the fullest part of your hips and seat.

Pay in 4 interest-free payments of $60.00 with

The Boreal Men’s Aspen Thermal Quarter Zip is a slim-fit baselayer made for cool-weather training, hiking, and daily layering. Built with a soft fleece-knit blend of polyester + spandex, it’s quick-drying, stretchy, and comfortable—finished with a high collar quarter zip to manage heat as conditions change.

Fit & layering

Fit: slim/athletic (adjusts to the body)
True to size
Quarter zip + high collar
Stretch fabric for free movement

Features

Quick-dry performance for running, gym, and trail
Fleece-knit feel: soft, warm, and comfortable on skin
Polyester + spandex blend for stretch and easy layering
Reflective detail for low-light visibility
Thermal comfort without bulky weight
Versatile: baselayer or standalone top in mild cold

Boreal gear is guaranteed to perform for the life of the product. Get support before, during, and after your adventure (gear advice, aftercare, and the Boreal Warranty)

We offer free economy shipping on all orders. Most orders placed in business days are processed the next day, with typical delivery 7–12 business days after dispatch.

Returns are accepted within 30 days of delivery. Items must be unused, in original condition with tags/packaging (footwear must include the original box).

We don’t offer exchanges - approved returns are refunded to the original payment method.

Named by Places. Built for Moments.

Every Boreal piece carries a place-name: mountains, ridges, snow towns, and wild routes that shaped the way it performs. It’s our way of turning gear into a story you can wear

Over +3,000 customers

★ ★ ★ ★ ★