Spyder 38SG125312 Boys Expedition Insulated Ski Pant — main product image

Spyder 38SG125312 Boys Expedition Insulated Ski Pant

Spyder

Spyder 38SG125312 Boys Expedition Insulated Ski Pant

Name: Spyder 38SG125312 Boys Expedition Insulated Ski Pant
Brand: Spyder
SKU: 38SG125312

Built for growing kids who ski hard — waterproof stretch construction with a grow-with-me hem that extends the season and the seasons.

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Overview

Warm and Flexible Ski Pants for Boys

The Spyder Boys Expedition Insulated Ski Pants combine comfort, warmth, and ease of use for young skiers. Featuring adjustable shoulder straps, a stretch fleece bib, and insulated design, these pants offer protection and flexibility on the slopes. The "Small to Tall" hems allow for extended wear as your child grows.

Specifications:

Material: EXO Shield 10k stretch recycled polyester plain weave with 10k/10k laminate and PFC-free DWR
Insulation: EXO Thermo insulation (60g)
Seams: Critically seam taped
Features: Attached stretch fleece vest with adjustable shoulder straps, YKK zippers
Department: boys
Fabric Type: 55% POLYESTER / 45% RECYCLED POLYESTER

Key Features

EXO Shield 10k stretch recycled polyester plain weave with 10k/10k laminate and PFC-free DWR

EXO Thermo insulation (60g)

YKK zippers

Critically seam taped

Attached stretch fleece vest with adjustable shoulder straps

Frequently Asked Questions

How waterproof are these pants, and will they hold up in wet snow conditions?

The shell fabric is rated at 10,000mm hydrostatic head with a 10k moisture vapor transmission rate (10k/10k laminate). That rating handles moderate to heavy snowfall and wet snow contact without soaking through, and the PFC-free DWR finish causes water to bead off the face fabric rather than saturate it.

Are these pants a true bib, or is the fleece vest a separate layer?

The fleece bib component is attached to the pants via adjustable shoulder straps — it functions as an integrated bib with a stretch fleece construction rather than a standalone piece. The bib adds core coverage and seals the gap between jacket hem and pant waistband during movement.

How warm is the EXO Thermo insulation, and is it adequate for cold resorts?

EXO Thermo insulation at 60g fill weight is a mid-weight insulation level — appropriate for active skiing in cold conditions (typically down to around -10°C / 14°F in normal activity), but light enough to prevent overheating during sustained effort. Heavily exposed or stationary conditions may call for a base layer underneath.

What does "critically seam taped" mean, and where is this applied?

Critical seam taping means waterproof tape is applied to the high-exposure seams most likely to be compromised by water pressure — seat, knees, and inseam — rather than every seam on the garment. This balances waterproofing where it matters most with flexibility and weight elsewhere.

How do the "Small to Tall" adjustable hems work, and how much growth do they accommodate?

The hems are designed with a folded extension that can be let out as the child grows taller, effectively extending the pant leg length without requiring a new purchase mid-season. Exact extension range is not specified, but the feature is designed to bridge one to two sizing steps in leg length.

Strengths & Trade-offs

👍 Pros

10k/10k waterproof-breathable laminate keeps moisture out while venting enough heat to prevent clamminess during active skiing.
Attached stretch fleece bib with adjustable shoulder straps seals the core gap and eliminates the ride-up common to waistband pants.
"Small to Tall" adjustable hems extend usable garment life across a growth phase, reducing replacement frequency.
Critically seam-taped construction addresses the highest-stress contact points where water infiltration is most likely.
YKK zippers are industry-standard for reliability — they open and close smoothly even in wet, freezing conditions where lesser zippers fail.

👎 Cons

60g insulation fill is a mid-weight rating — in sustained cold or low-activity conditions (long lift queues, exposure), additional base layers will be needed.
Shell fabric is 55% polyester / 45% recycled polyester — the recycled polyester component may soften slightly in texture feel compared to 100% virgin polyester equivalents.
PFC-free DWR, while environmentally preferable, tends to degrade faster than fluorinated DWR and will require periodic re-treatment to maintain bead-off performance.
Attached bib design means the fleece vest cannot be removed if conditions warm significantly mid-day — less adaptable to variable temperature days than a separate bib option.
Exact Small-to-Tall hem extension range is not specified, making it difficult to project precisely how many seasons the fit will carry without trying on the adjusted length.